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| author | marha <marha@users.sourceforge.net> | 2011-04-15 14:48:46 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-04-15 14:48:46 +0000 |
| commit | 71372d36e1a3f0230b88808f70d35446fda12260 (patch) | |
| tree | 205982f029074be1167820e69891d8332e0a8df2 /xorg-server/hw/xfree86 | |
| parent | 019fc27ce6dc2a1809107be10d4deb80e0fa436b (diff) | |
| download | vcxsrv-71372d36e1a3f0230b88808f70d35446fda12260.tar.gz vcxsrv-71372d36e1a3f0230b88808f70d35446fda12260.tar.bz2 vcxsrv-71372d36e1a3f0230b88808f70d35446fda12260.zip | |
xserver xkeyboard-config libX11 mesa git update 15 April 2011
Diffstat (limited to 'xorg-server/hw/xfree86')
| -rw-r--r-- | xorg-server/hw/xfree86/dri2/dri2.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/xorg-server/hw/xfree86/dri2/dri2.c b/xorg-server/hw/xfree86/dri2/dri2.c index 10be59953..5c42a51df 100644 --- a/xorg-server/hw/xfree86/dri2/dri2.c +++ b/xorg-server/hw/xfree86/dri2/dri2.c @@ -358,7 +358,7 @@ allocate_or_reuse_buffer(DrawablePtr pDraw, DRI2ScreenPtr ds, static void update_dri2_drawable_buffers(DRI2DrawablePtr pPriv, DrawablePtr pDraw, - DRI2BufferPtr *buffers, int *out_count, int *width, int *height) + DRI2BufferPtr *buffers, int out_count, int *width, int *height) { DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen); int i; @@ -374,7 +374,7 @@ update_dri2_drawable_buffers(DRI2DrawablePtr pPriv, DrawablePtr pDraw, } pPriv->buffers = buffers; - pPriv->bufferCount = *out_count; + pPriv->bufferCount = out_count; pPriv->width = pDraw->width; pPriv->height = pDraw->height; *width = pPriv->width; @@ -409,6 +409,8 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height, && (pPriv->serialNumber == DRI2DrawableSerial(pDraw)); buffers = calloc((count + 1), sizeof(buffers[0])); + if (!buffers) + goto err_out; for (i = 0; i < count; i++) { const unsigned attachment = *(attachments++); @@ -475,7 +477,7 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height, *out_count = i; - update_dri2_drawable_buffers(pPriv, pDraw, buffers, out_count, width, height); + update_dri2_drawable_buffers(pPriv, pDraw, buffers, *out_count, width, height); /* If the client is getting a fake front-buffer, pre-fill it with the * contents of the real front-buffer. This ensures correct operation of @@ -501,15 +503,17 @@ err_out: *out_count = 0; - for (i = 0; i < count; i++) { + if (buffers) { + for (i = 0; i < count; i++) { if (buffers[i] != NULL) - (*ds->DestroyBuffer)(pDraw, buffers[i]); - } + (*ds->DestroyBuffer)(pDraw, buffers[i]); + } - free(buffers); - buffers = NULL; + free(buffers); + buffers = NULL; + } - update_dri2_drawable_buffers(pPriv, pDraw, buffers, out_count, width, height); + update_dri2_drawable_buffers(pPriv, pDraw, buffers, *out_count, width, height); return buffers; } |