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Diffstat (limited to 'nx-X11/lib/X11/Font.c')
-rw-r--r--nx-X11/lib/X11/Font.c93
1 files changed, 46 insertions, 47 deletions
diff --git a/nx-X11/lib/X11/Font.c b/nx-X11/lib/X11/Font.c
index d311cd0f7..6bbab3f19 100644
--- a/nx-X11/lib/X11/Font.c
+++ b/nx-X11/lib/X11/Font.c
@@ -45,7 +45,7 @@ authorization from the X Consortium and the XFree86 Project.
#include <stdio.h>
#include <stdlib.h>
-#include <nx-X11/extensions/xf86bigfstr.h>
+#include <nx-X11/extensions/xf86bigfproto.h>
#endif
#include "Xlcint.h"
@@ -166,13 +166,13 @@ XFreeFont(
#ifdef USE_XF86BIGFONT
_XF86BigfontFreeFontMetrics(fs);
#else
- Xfree ((char *) fs->per_char);
+ Xfree (fs->per_char);
#endif
}
_XFreeExtData(fs->ext_data);
- if (fs->properties)
- Xfree ((char *) fs->properties);
- Xfree ((char *) fs);
+
+ Xfree (fs->properties);
+ Xfree (fs);
return 1;
}
@@ -215,7 +215,7 @@ _XQueryFont (
DeqAsyncHandler(dpy, &async);
reply_left = reply.length -
((SIZEOF(xQueryFontReply) - SIZEOF(xReply)) >> 2);
- if (! (fs = (XFontStruct *) Xmalloc (sizeof (XFontStruct)))) {
+ if (! (fs = Xmalloc (sizeof (XFontStruct)))) {
_XEatDataWords(dpy, reply_left);
return (XFontStruct *)NULL;
}
@@ -249,7 +249,7 @@ _XQueryFont (
fs->properties = Xmalloc (pbytes);
}
if (! fs->properties) {
- Xfree((char *) fs);
+ Xfree(fs);
_XEatDataWords(dpy, reply_left);
return (XFontStruct *)NULL;
}
@@ -260,7 +260,6 @@ _XQueryFont (
* If no characters in font, then it is a bad font, but
* shouldn't try to read nothing.
*/
- /* have to unpack charinfos on some machines (CRAY) */
fs->per_char = NULL;
if (reply.nCharInfos > 0){
/* nCharInfos is a CARD32 */
@@ -272,8 +271,8 @@ _XQueryFont (
}
}
if (! fs->per_char) {
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ Xfree(fs->properties);
+ Xfree(fs);
_XEatDataWords(dpy, reply_left);
return (XFontStruct *)NULL;
}
@@ -324,7 +323,7 @@ _XF86BigfontCodes (
if (pData)
return (XF86BigfontCodes *) pData->private_data;
- pData = (XExtData *) Xmalloc(sizeof(XExtData) + sizeof(XF86BigfontCodes));
+ pData = Xmalloc(sizeof(XExtData) + sizeof(XF86BigfontCodes));
if (!pData) {
/* Out of luck. */
return (XF86BigfontCodes *) NULL;
@@ -460,7 +459,7 @@ _XF86BigfontQueryFont (
DeqAsyncHandler(dpy, &async1);
reply_left = reply.length -
((SIZEOF(xXF86BigfontQueryFontReply) - SIZEOF(xReply)) >> 2);
- if (! (fs = (XFontStruct *) Xmalloc (sizeof (XFontStruct)))) {
+ if (! (fs = Xmalloc (sizeof (XFontStruct)))) {
_XEatDataWords(dpy, reply_left);
return (XFontStruct *)NULL;
}
@@ -494,7 +493,7 @@ _XF86BigfontQueryFont (
fs->properties = Xmalloc (pbytes);
}
if (! fs->properties) {
- Xfree((char *) fs);
+ Xfree(fs);
_XEatDataWords(dpy, reply_left);
return (XFontStruct *)NULL;
}
@@ -507,11 +506,11 @@ _XF86BigfontQueryFont (
/* compares each part to half the maximum, which should be far more than
any real font needs, so the combined total doesn't overflow either */
if (reply.nUniqCharInfos > ((ULONG_MAX / 2) / SIZEOF(xCharInfo)) ||
- reply.nCharInfos > ((ULONG_MAX / 2) / sizeof(CARD16))) {
- Xfree(fs->properties);
- Xfree((char *) fs);
- _XEatDataWords(dpy, reply_left);
- return (XFontStruct *)NULL;
+ reply.nCharInfos > ((ULONG_MAX / 2) / sizeof(CARD16))) {
+ Xfree(fs->properties);
+ Xfree(fs);
+ _XEatDataWords(dpy, reply_left);
+ return (XFontStruct *)NULL;
}
#endif
if (reply.nCharInfos > 0) {
@@ -523,17 +522,17 @@ _XF86BigfontQueryFont (
nbytes = reply.nUniqCharInfos * SIZEOF(xCharInfo)
+ (reply.nCharInfos+1)/2 * 2 * sizeof(CARD16);
- pUniqCI = (xCharInfo *) Xmalloc (nbytes);
+ pUniqCI = Xmalloc (nbytes);
if (!pUniqCI) {
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ Xfree(fs->properties);
+ Xfree(fs);
_XEatDataWords(dpy, reply_left);
return (XFontStruct *)NULL;
}
- if (! (fs->per_char = (XCharStruct *) Xmalloc (reply.nCharInfos * sizeof(XCharStruct)))) {
- Xfree((char *) pUniqCI);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ if (! (fs->per_char = Xmalloc (reply.nCharInfos * sizeof(XCharStruct)))) {
+ Xfree(pUniqCI);
+ Xfree(fs->properties);
+ Xfree(fs);
_XEatDataWords(dpy, reply_left);
return (XFontStruct *)NULL;
}
@@ -542,25 +541,25 @@ _XF86BigfontQueryFont (
for (i = 0; i < reply.nCharInfos; i++) {
if (pIndex2UniqIndex[i] >= reply.nUniqCharInfos) {
fprintf(stderr, "_XF86BigfontQueryFont: server returned wrong data\n");
- Xfree((char *) pUniqCI);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ Xfree(pUniqCI);
+ Xfree(fs->properties);
+ Xfree(fs);
return (XFontStruct *)NULL;
}
/* XXX the next statement won't work if short isn't 16 bits */
fs->per_char[i] = * (XCharStruct *) &pUniqCI[pIndex2UniqIndex[i]];
}
- Xfree((char *) pUniqCI);
+ Xfree(pUniqCI);
} else {
#ifdef HAS_SHM
XExtData *pData;
XEDataObject fs_union;
char *addr;
- pData = (XExtData *) Xmalloc(sizeof(XExtData));
+ pData = Xmalloc(sizeof(XExtData));
if (!pData) {
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ Xfree(fs->properties);
+ Xfree(fs);
return (XFontStruct *)NULL;
}
@@ -578,9 +577,9 @@ _XF86BigfontQueryFont (
if ((addr = shmat(reply.shmid, NULL, SHM_RDONLY)) == (char *)-1) {
if (extcodes->serverCapabilities & CAP_VerifiedLocal)
fprintf(stderr, "_XF86BigfontQueryFont: could not attach shm segment\n");
- Xfree((char *) pData);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ Xfree(pData);
+ Xfree(fs->properties);
+ Xfree(fs);
/* Stop requesting shared memory transport from now on. */
extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
return (XFontStruct *)NULL;
@@ -589,13 +588,13 @@ _XF86BigfontQueryFont (
if (!(extcodes->serverCapabilities & CAP_VerifiedLocal)) {
struct shmid_ds buf;
if (!(shmctl(reply.shmid, IPC_STAT, &buf) >= 0
- && reply.nCharInfos < (LONG_MAX / sizeof(XCharStruct))
+ && reply.nCharInfos < (INT_MAX / sizeof(XCharStruct))
&& buf.shm_segsz >= reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct) + sizeof(CARD32)
&& *(CARD32 *)(addr + reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct)) == extcodes->serverSignature)) {
shmdt(addr);
- Xfree((char *) pData);
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ Xfree(pData);
+ Xfree(fs->properties);
+ Xfree(fs);
/* Stop requesting shared memory transport from now on. */
extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
return (XFontStruct *)NULL;
@@ -612,8 +611,8 @@ _XF86BigfontQueryFont (
fs->per_char = (XCharStruct *) (addr + reply.shmsegoffset);
#else
fprintf(stderr, "_XF86BigfontQueryFont: try recompiling libX11 with HasShm, Xserver has shm support\n");
- if (fs->properties) Xfree((char *) fs->properties);
- Xfree((char *) fs);
+ if (fs->properties) Xfree(fs->properties);
+ Xfree(fs);
/* Stop requesting shared memory transport from now on. */
extcodes->serverCapabilities &= ~ XF86Bigfont_CAP_LocalShm;
return (XFontStruct *)NULL;
@@ -639,9 +638,9 @@ _XF86BigfontFreeFontMetrics (XFontStruct *fs)
XF86BigfontNumber)))
shmdt ((char *) pData->private_data);
else
- Xfree ((char *) fs->per_char);
+ Xfree (fs->per_char);
#else
- Xfree ((char *) fs->per_char);
+ Xfree (fs->per_char);
#endif
}
@@ -694,14 +693,14 @@ int _XF86LoadQueryLocaleFont(
#ifdef USE_XF86BIGFONT
_XF86BigfontFreeFontMetrics(fs);
#else
- Xfree ((char *) fs->per_char);
+ Xfree (fs->per_char);
#endif
}
_XFreeExtData(fs->ext_data);
- if (fs->properties)
- Xfree ((char *) fs->properties);
+
+ Xfree (fs->properties);
*fidp = fs->fid;
- Xfree ((char *) fs);
+ Xfree (fs);
} else {
XFreeFont(dpy, fs);
}
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