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panoramiX: XineramaGetImageData(): scope scratchMem

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Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2025-08-12 14:35:03 +02:00 • committed by Enrico Weigelt
commit be425a933c
1 changed files with 4 additions and 5 deletions
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9
Xext/panoramiX.c
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@ -1138,9 +1138,7 @@ XineramaGetImageData(DrawablePtr *pDrawables,
{
RegionRec SrcRegion, GrabRegion;
BoxRec SrcBox;
int size = 0;
DrawablePtr pDraw = pDrawables[0];
char *ScratchMem = NULL;
/* find box in logical screen space */
SrcBox.x1 = left;
@ -1192,6 +1190,9 @@ XineramaGetImageData(DrawablePtr *pDrawables,
if (nbox) {
BoxRec *pbox = RegionRects(&GrabRegion);
int size = 0;
char *ScratchMem = NULL;
while (nbox--) {
int w = pbox->x2 - pbox->x1;
int h = pbox->y2 - pbox->y1;
@ -1275,15 +1276,13 @@ XineramaGetImageData(DrawablePtr *pDrawables,
pbox++;
}
free(ScratchMem);
RegionSubtract(&SrcRegion, &SrcRegion, &GrabRegion);
if (!RegionNotEmpty(&SrcRegion))
break;
}
}
free(ScratchMem);
RegionUninit(&SrcRegion);
RegionUninit(&GrabRegion);
}