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Diffstat (limited to 'xorg-server/Xext')
-rw-r--r--xorg-server/Xext/shm.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/xorg-server/Xext/shm.c b/xorg-server/Xext/shm.c
index 8106c40b6..9e462f216 100644
--- a/xorg-server/Xext/shm.c
+++ b/xorg-server/Xext/shm.c
@@ -141,7 +141,6 @@ int BadShmSegCode;
RESTYPE ShmSegType;
static ShmDescPtr Shmsegs;
static Bool sharedPixmaps;
-static DrawablePtr *drawables;
static int shmScrPrivateKeyIndex;
static DevPrivateKey shmScrPrivateKey = &shmScrPrivateKeyIndex;
static int shmPixmapPrivateIndex;
@@ -259,13 +258,6 @@ ShmExtensionInit(INITARGS)
}
#endif
- drawables = xcalloc(screenInfo.numScreens, sizeof(DrawablePtr));
- if (!drawables)
- {
- ErrorF("MIT-SHM extension disabled: no memory for per-screen drawables\n");
- return;
- }
-
sharedPixmaps = xFalse;
{
sharedPixmaps = xTrue;
@@ -618,6 +610,7 @@ static int
ProcPanoramiXShmGetImage(ClientPtr client)
{
PanoramiXRes *draw;
+ DrawablePtr *drawables;
DrawablePtr pDraw;
xShmGetImageReply xgi;
ShmDescPtr shmdesc;
@@ -678,12 +671,19 @@ ProcPanoramiXShmGetImage(ClientPtr client)
return(BadMatch);
}
+ drawables = xcalloc(PanoramiXNumScreens, sizeof(DrawablePtr));
+ if(!drawables)
+ return(BadAlloc);
+
drawables[0] = pDraw;
for(i = 1; i < PanoramiXNumScreens; i++) {
rc = dixLookupDrawable(drawables+i, draw->info[i].id, client, 0,
DixReadAccess);
if (rc != Success)
+ {
+ xfree(drawables);
return rc;
+ }
}
xgi.visual = wVisual(((WindowPtr)pDraw));
@@ -722,6 +722,7 @@ ProcPanoramiXShmGetImage(ClientPtr client)
}
}
}
+ xfree(drawables);
if (client->swapped) {
int n;