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WMaker: fix memory leak in the switchpanel backgroung image (Coverity #50131)

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As pointed by Coverity, if the target width or height for the center ended
being <= 0 then the image created to contain the generated assemblage would
be leaked.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
This commit is contained in:
Christophe CURIS
2014-05-20 21:46:38 +02:00
committed by Carlos R. Mafra
parent 7d48855077
commit 9940073530
1 changed files with 11 additions and 10 deletions
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17
src/switchpanel.c
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@@ -239,10 +239,18 @@ static void scrollIcons(WSwitchPanel *panel, int delta)
*/
static RImage *assemblePuzzleImage(RImage **images, int width, int height)
{
RImage *img = RCreateImage(width, height, 1);
RImage *img;
RImage *tmp;
int tw, th;
RColor color;
tw = width - images[0]->width - images[2]->width;
th = height - images[0]->height - images[6]->height;
if (tw <= 0 || th <= 0)
return NULL;
img = RCreateImage(width, height, 1);
if (!img)
return NULL;
@@ -250,15 +258,8 @@ static RImage *assemblePuzzleImage(RImage **images, int width, int height)
color.green = 0;
color.blue = 0;
color.alpha = 255;
RFillImage(img, &color);
tw = width - images[0]->width - images[2]->width;
th = height - images[0]->height - images[6]->height;
if (tw <= 0 || th <= 0)
return NULL;
/* top */
if (tw > 0) {
tmp = RSmoothScaleImage(images[1], tw, images[1]->height);