diff options
Diffstat (limited to 'nx-X11/programs')
-rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/compext/Compext.c | 241 | ||||
-rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/compext/Jpeg.c | 6 | ||||
-rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/compext/Png.c | 22 | ||||
-rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/compext/Z.c | 6 |
4 files changed, 106 insertions, 169 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/compext/Compext.c b/nx-X11/programs/Xserver/hw/nxagent/compext/Compext.c index 3492ef473..f65624c5a 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/compext/Compext.c +++ b/nx-X11/programs/Xserver/hw/nxagent/compext/Compext.c @@ -69,6 +69,7 @@ #include "Rle.h" #include "Z.h" +#include "../Utils.h" #define PANIC #define WARNING @@ -345,7 +346,7 @@ int _NXInternalResetResources(Display *dpy) { DeqAsyncHandler(dpy, _NXCollectedImages[i] -> handler); - free(_NXCollectedImages[i] -> handler); + SAFE_free(_NXCollectedImages[i] -> handler); } if (_NXCollectedImages[i] -> image != NULL) @@ -353,9 +354,7 @@ int _NXInternalResetResources(Display *dpy) XDestroyImage(_NXCollectedImages[i] -> image); } - free(_NXCollectedImages[i]); - - _NXCollectedImages[i] = NULL; + SAFE_free(_NXCollectedImages[i]); } if (_NXCollectedProperties[i] != NULL) @@ -369,17 +368,12 @@ int _NXInternalResetResources(Display *dpy) { DeqAsyncHandler(dpy, _NXCollectedProperties[i] -> handler); - free(_NXCollectedProperties[i] -> handler); - } - - if (_NXCollectedProperties[i] -> data != NULL) - { - free(_NXCollectedProperties[i] -> data); + SAFE_free(_NXCollectedProperties[i] -> handler); } - free(_NXCollectedProperties[i]); + SAFE_free(_NXCollectedProperties[i] -> data); - _NXCollectedProperties[i] = NULL; + SAFE_free(_NXCollectedProperties[i]); } if (_NXCollectedGrabPointers[i] != NULL) @@ -393,12 +387,10 @@ int _NXInternalResetResources(Display *dpy) { DeqAsyncHandler(dpy, _NXCollectedGrabPointers[i] -> handler); - free(_NXCollectedGrabPointers[i] -> handler); + SAFE_free(_NXCollectedGrabPointers[i] -> handler); } - free(_NXCollectedGrabPointers[i]); - - _NXCollectedGrabPointers[i] = NULL; + SAFE_free(_NXCollectedGrabPointers[i]); } if (_NXCollectedInputFocuses[i] != NULL) @@ -412,12 +404,10 @@ int _NXInternalResetResources(Display *dpy) { DeqAsyncHandler(dpy, _NXCollectedInputFocuses[i] -> handler); - free(_NXCollectedInputFocuses[i] -> handler); + SAFE_free(_NXCollectedInputFocuses[i] -> handler); } - free(_NXCollectedInputFocuses[i]); - - _NXCollectedInputFocuses[i] = NULL; + SAFE_free(_NXCollectedInputFocuses[i]); } } @@ -488,10 +478,7 @@ int NXSetDisplayBuffer(Display *dpy, int size) return -1; } - if (dpy -> buffer != NULL) - { - free(dpy -> buffer); - } + SAFE_free(dpy -> buffer); dpy -> buffer = buffer; dpy -> bufptr = dpy -> buffer; @@ -2190,7 +2177,7 @@ NXPackedImage *NXPackImage(Display *dpy, XImage *src_image, unsigned int method) dst_data_size); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2224,9 +2211,9 @@ NXPackedImage *NXPackImage(Display *dpy, XImage *src_image, unsigned int method) fprintf(stderr, "******NXPackImage: PANIC! Failed to clean the image.\n"); #endif - free(dst_image -> data); + SAFE_free(dst_image -> data); - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2237,9 +2224,9 @@ NXPackedImage *NXPackImage(Display *dpy, XImage *src_image, unsigned int method) fprintf(stderr, "******NXPackImage: PANIC! Failed to apply the color mask.\n"); #endif - free(dst_image -> data); + SAFE_free(dst_image -> data); - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2273,9 +2260,9 @@ NXPackedImage *NXPackImage(Display *dpy, XImage *src_image, unsigned int method) dst_bits_per_pixel, dst_packed_bits_per_pixel); #endif - free(dst_image -> data); + SAFE_free(dst_image -> data); - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2397,7 +2384,7 @@ XImage *NXInPlacePackImage(Display *dpy, XImage *src_image, unsigned int method) fprintf(stderr, "******NXInPlacePackImage: PANIC! Failed to clean the image.\n"); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2408,7 +2395,7 @@ XImage *NXInPlacePackImage(Display *dpy, XImage *src_image, unsigned int method) fprintf(stderr, "******NXInPlacePackImage: PANIC! Failed to apply the color mask.\n"); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2671,7 +2658,7 @@ NXPackedImage *NXEncodeRgb(XImage *src_image, unsigned int method, unsigned int fprintf(stderr, "******NXEncodeRgb: PANIC! Rgb compression failed.\n"); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2716,7 +2703,7 @@ NXPackedImage *NXEncodeRle(XImage *src_image, unsigned int method, unsigned int fprintf(stderr, "******NXEncodeRle: PANIC! Rle compression failed.\n"); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2761,7 +2748,7 @@ NXPackedImage *NXEncodeBitmap(XImage *src_image, unsigned int method, unsigned i fprintf(stderr, "******NXEncodeBitmap: PANIC! Bitmap compression failed.\n"); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2821,7 +2808,7 @@ NXPackedImage *NXEncodeJpeg(XImage *src_image, unsigned int method, unsigned int fprintf(stderr, "******NXEncodeJpeg: PANIC! Jpeg compression failed.\n"); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -2876,7 +2863,7 @@ NXPackedImage *NXEncodePng(XImage *src_image, unsigned int method, unsigned int fprintf(stderr, "******NXEncodePng: PANIC! Png compression failed.\n"); #endif - free(dst_image); + SAFE_free(dst_image); return NULL; } @@ -3151,12 +3138,7 @@ void NXInitCache(Display *dpy, int entries) NXImageCacheSize = 0; - if (NXImageCache != NULL) - { - free(NXImageCache); - - NXImageCache = NULL; - } + SAFE_free(NXImageCache); if (entries > 0) { @@ -3267,7 +3249,7 @@ XImage *NXCacheFindImage(NXPackedImage *src_image, unsigned int *method, unsigne i, NXImageCacheHits, NXImageCacheOps); #endif - free(new_md5); + SAFE_free(new_md5); /* * Move the images down one slot, from @@ -3344,9 +3326,9 @@ int NXCacheAddImage(NXPackedImage *image, unsigned int method, unsigned char *md i--; - free(NXImageCache[NXImageCacheSize - 1].image -> data); - free(NXImageCache[NXImageCacheSize - 1].image); - free(NXImageCache[NXImageCacheSize - 1].md5); + SAFE_free(NXImageCache[NXImageCacheSize - 1].image -> data); + SAFE_free(NXImageCache[NXImageCacheSize - 1].image); + SAFE_free(NXImageCache[NXImageCacheSize - 1].md5); } if (i > 0) @@ -3400,27 +3382,14 @@ void NXFreeCache(Display *dpy) { if (NXImageCache[i].image != NULL) { - if (NXImageCache[i].image -> data != NULL) - { - free(NXImageCache[i].image -> data); - } - - free(NXImageCache[i].image); - - NXImageCache[i].image = NULL; + SAFE_free(NXImageCache[i].image -> data); + SAFE_free(NXImageCache[i].image); } - if (NXImageCache[i].md5 != NULL) - { - free(NXImageCache[i].md5); - - NXImageCache[i].md5 = NULL; - } + SAFE_free(NXImageCache[i].md5); } - free(NXImageCache); - - NXImageCache = NULL; + SAFE_free(NXImageCache); NXImageCacheSize = 0; NXImageCacheHits = 0; @@ -3490,9 +3459,7 @@ static Bool _NXCollectImageHandler(Display *dpy, xReply *rep, char *buf, DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); - - state -> handler = NULL; + SAFE_free(state -> handler); if (rep -> generic.type == X_Error) { @@ -3505,7 +3472,7 @@ static Bool _NXCollectImageHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedImages[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -3530,7 +3497,7 @@ static Bool _NXCollectImageHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedImages[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -3553,9 +3520,9 @@ static Bool _NXCollectImageHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedImages[state -> resource] = NULL; - free(state); + SAFE_free(state); - free(async_head); + SAFE_free(async_head); return False; } @@ -3582,9 +3549,9 @@ static Bool _NXCollectImageHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedImages[state -> resource] = NULL; - free(state); + SAFE_free(state); - free(async_head); + SAFE_free(async_head); return False; } @@ -3628,10 +3595,10 @@ static Bool _NXCollectImageHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedImages[state -> resource] = NULL; - free(state); + SAFE_free(state); - free(async_head); - free(async_data); + SAFE_free(async_head); + SAFE_free(async_data); return True; } @@ -3651,7 +3618,7 @@ static Bool _NXCollectImageHandler(Display *dpy, xReply *rep, char *buf, _NXNotifyImage(dpy, state -> resource, True); - free(async_head); + SAFE_free(async_head); return True; } @@ -3703,7 +3670,7 @@ int NXCollectImage(Display *dpy, unsigned int resource, Drawable drawable, { DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); + SAFE_free(state -> handler); } if (state -> image != NULL) @@ -3711,7 +3678,7 @@ int NXCollectImage(Display *dpy, unsigned int resource, Drawable drawable, XDestroyImage(state -> image); } - free(state); + SAFE_free(state); _NXCollectedImages[resource] = NULL; } @@ -3751,15 +3718,8 @@ int NXCollectImage(Display *dpy, unsigned int resource, Drawable drawable, UnGetReq(GetImage); - if (state != NULL) - { - free(state); - } - - if (handler != NULL) - { - free(handler); - } + SAFE_free(state); + SAFE_free(handler); UnlockDisplay(dpy); @@ -3810,7 +3770,7 @@ int NXGetCollectedImage(Display *dpy, unsigned int resource, XImage **image) *image = state -> image; - free(state); + SAFE_free(state); #ifdef TEST fprintf(stderr, "******NXGetCollectedImage: Returning GetImage data for resource [%u].\n", @@ -3883,9 +3843,7 @@ static Bool _NXCollectPropertyHandler(Display *dpy, xReply *rep, char *buf, DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); - - state -> handler = NULL; + SAFE_free(state -> handler); if (rep -> generic.type == X_Error) { @@ -3898,7 +3856,7 @@ static Bool _NXCollectPropertyHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedProperties[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -3923,7 +3881,7 @@ static Bool _NXCollectPropertyHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedProperties[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -3946,9 +3904,9 @@ static Bool _NXCollectPropertyHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedProperties[state -> resource] = NULL; - free(state); + SAFE_free(state); - free(async_head); + SAFE_free(async_head); return False; } @@ -3983,9 +3941,9 @@ static Bool _NXCollectPropertyHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedProperties[state -> resource] = NULL; - free(state); + SAFE_free(state); - free(async_head); + SAFE_free(async_head); return False; } @@ -4019,7 +3977,7 @@ static Bool _NXCollectPropertyHandler(Display *dpy, xReply *rep, char *buf, _NXNotifyProperty(dpy, state -> resource, True); - free(async_head); + SAFE_free(async_head); return True; } @@ -4070,15 +4028,11 @@ int NXCollectProperty(Display *dpy, unsigned int resource, Window window, Atom p { DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); + SAFE_free(state -> handler); } - if (state -> data != NULL) - { - free(state -> data); - } - - free(state); + SAFE_free(state->data); + SAFE_free(state); _NXCollectedProperties[resource] = NULL; } @@ -4115,15 +4069,8 @@ int NXCollectProperty(Display *dpy, unsigned int resource, Window window, Atom p resource); #endif - if (state != NULL) - { - free(state); - } - - if (handler != NULL) - { - free(handler); - } + SAFE_free(state); + SAFE_free(handler); UnGetReq(GetProperty); @@ -4183,7 +4130,7 @@ int NXGetCollectedProperty(Display *dpy, unsigned int resource, Atom *actual_typ *data = (unsigned char *) _NXCollectedProperties[resource] -> data; - free(state); + SAFE_free(state); _NXCollectedProperties[resource] = NULL; @@ -4245,9 +4192,7 @@ static Bool _NXCollectGrabPointerHandler(Display *dpy, xReply *rep, char *buf, DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); - - state -> handler = NULL; + SAFE_free(state -> handler); if (rep -> generic.type == X_Error) { @@ -4260,7 +4205,7 @@ static Bool _NXCollectGrabPointerHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedGrabPointers[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -4285,7 +4230,7 @@ static Bool _NXCollectGrabPointerHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedGrabPointers[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -4308,9 +4253,9 @@ static Bool _NXCollectGrabPointerHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedGrabPointers[state -> resource] = NULL; - free(state); + SAFE_free(state); - free(async_head); + SAFE_free(async_head); return False; } @@ -4324,7 +4269,7 @@ static Bool _NXCollectGrabPointerHandler(Display *dpy, xReply *rep, char *buf, _NXNotifyGrabPointer(dpy, state -> resource, True); - free(async_head); + SAFE_free(async_head); return True; } @@ -4376,10 +4321,10 @@ int NXCollectGrabPointer(Display *dpy, unsigned int resource, Window grab_window { DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); + SAFE_free(state -> handler); } - free(state); + SAFE_free(state); _NXCollectedGrabPointers[resource] = NULL; } @@ -4412,15 +4357,9 @@ int NXCollectGrabPointer(Display *dpy, unsigned int resource, Window grab_window resource); #endif - if (state != NULL) - { - free(state); - } + SAFE_free(state); - if (handler != NULL) - { - free(handler); - } + SAFE_free(handler); UnGetReq(GrabPointer); @@ -4467,7 +4406,7 @@ int NXGetCollectedGrabPointer(Display *dpy, unsigned int resource, int *status) *status = state -> status; - free(state); + SAFE_free(state); _NXCollectedGrabPointers[resource] = NULL; @@ -4529,9 +4468,7 @@ static Bool _NXCollectInputFocusHandler(Display *dpy, xReply *rep, char *buf, DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); - - state -> handler = NULL; + SAFE_free(state -> handler); if (rep -> generic.type == X_Error) { @@ -4544,7 +4481,7 @@ static Bool _NXCollectInputFocusHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedInputFocuses[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -4569,7 +4506,7 @@ static Bool _NXCollectInputFocusHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedInputFocuses[state -> resource] = NULL; - free(state); + SAFE_free(state); return False; } @@ -4592,9 +4529,9 @@ static Bool _NXCollectInputFocusHandler(Display *dpy, xReply *rep, char *buf, _NXCollectedInputFocuses[state -> resource] = NULL; - free(state); + SAFE_free(state); - free(async_head); + SAFE_free(async_head); return False; } @@ -4610,7 +4547,7 @@ static Bool _NXCollectInputFocusHandler(Display *dpy, xReply *rep, char *buf, _NXNotifyInputFocus(dpy, state -> resource, True); - free(async_head); + SAFE_free(async_head); return True; } @@ -4660,10 +4597,10 @@ int NXCollectInputFocus(Display *dpy, unsigned int resource) { DeqAsyncHandler(dpy, state -> handler); - free(state -> handler); + SAFE_free(state -> handler); } - free(state); + SAFE_free(state); _NXCollectedInputFocuses[resource] = NULL; } @@ -4687,15 +4624,9 @@ int NXCollectInputFocus(Display *dpy, unsigned int resource) resource); #endif - if (state != NULL) - { - free(state); - } + SAFE_free(state); - if (handler != NULL) - { - free(handler); - } + SAFE_free(handler); UnGetEmptyReq(); @@ -4745,7 +4676,7 @@ int NXGetCollectedInputFocus(Display *dpy, unsigned int resource, *focus_return = state -> focus; *revert_to_return = state -> revert_to; - free(state); + SAFE_free(state); _NXCollectedInputFocuses[resource] = NULL; diff --git a/nx-X11/programs/Xserver/hw/nxagent/compext/Jpeg.c b/nx-X11/programs/Xserver/hw/nxagent/compext/Jpeg.c index 690a934f6..bdf3d927a 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/compext/Jpeg.c +++ b/nx-X11/programs/Xserver/hw/nxagent/compext/Jpeg.c @@ -38,6 +38,8 @@ #include "Mask.h" #include "Jpeg.h" +#include "../Utils.h" + #define PANIC #define WARNING #undef TEST @@ -277,7 +279,7 @@ char *JpegCompressData(XImage *image, int level, int *compressed_size) jpegError); #endif - free(jpegCompBuf); + SAFE_free(jpegCompBuf); return NULL; } @@ -326,7 +328,7 @@ char *JpegCompressData(XImage *image, int level, int *compressed_size) jpegDstDataLen); #endif - free(jpegCompBuf); + SAFE_free(jpegCompBuf); return NULL; } diff --git a/nx-X11/programs/Xserver/hw/nxagent/compext/Png.c b/nx-X11/programs/Xserver/hw/nxagent/compext/Png.c index 5c3a27612..00f6769f8 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/compext/Png.c +++ b/nx-X11/programs/Xserver/hw/nxagent/compext/Png.c @@ -34,6 +34,8 @@ #include "Mask.h" #include "Png.h" +#include "../Utils.h" + #define PANIC #define WARNING #undef TEST @@ -361,7 +363,7 @@ char *PngCompressData(XImage *image, int *compressed_size) #endif png_destroy_write_struct(&png_ptr, &info_ptr); - free(pngCompBuf); + SAFE_free(pngCompBuf); return NULL; } @@ -373,7 +375,7 @@ char *PngCompressData(XImage *image, int *compressed_size) fprintf(stderr, "******PngCompressData: PANIC! Could not alloc image_index.\n"); #endif - free(pngCompBuf); + SAFE_free(pngCompBuf); return NULL; } @@ -475,8 +477,8 @@ char *PngCompressData(XImage *image, int *compressed_size) png_destroy_write_struct(&png_ptr, &info_ptr); - free(pngCompBuf); - free(image_index); + SAFE_free(pngCompBuf); + SAFE_free(image_index); return NULL; } @@ -500,8 +502,8 @@ char *PngCompressData(XImage *image, int *compressed_size) (int) (count * sizeof(CARD8))); #endif - free(pngCompBuf); - free(image_index); + SAFE_free(pngCompBuf); + SAFE_free(image_index); return NULL; } @@ -532,8 +534,8 @@ char *PngCompressData(XImage *image, int *compressed_size) dy, h); #endif - free(srcBuf); srcBuf = NULL; - free(image_index); image_index = NULL; + SAFE_free(srcBuf); + SAFE_free(image_index); if (setjmp(png_jmpbuf(png_ptr))) { @@ -543,7 +545,7 @@ char *PngCompressData(XImage *image, int *compressed_size) png_destroy_write_struct(&png_ptr, &info_ptr); - free(pngCompBuf); + SAFE_free(pngCompBuf); return NULL; } @@ -594,7 +596,7 @@ char *PngCompressData(XImage *image, int *compressed_size) pngDataLen); #endif - free(pngCompBuf); + SAFE_free(pngCompBuf); return NULL; } diff --git a/nx-X11/programs/Xserver/hw/nxagent/compext/Z.c b/nx-X11/programs/Xserver/hw/nxagent/compext/Z.c index 9bf59eaf2..978032c28 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/compext/Z.c +++ b/nx-X11/programs/Xserver/hw/nxagent/compext/Z.c @@ -33,6 +33,8 @@ #include "Z.h" +#include "../Utils.h" + #define PANIC #define WARNING #undef TEST @@ -129,7 +131,7 @@ char *ZCompressData(const char *plainData, unsigned int plainSize, int threshold plainSize, zError(result)); #endif - free(compressedData); + SAFE_free(compressedData); *compressedSize = 0; @@ -300,7 +302,7 @@ int ZResetEncoder(void) #endif } - free(zStream); + SAFE_free(zStream); } zInitialized = 0; |