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From: Jiyoun Park <jy0703.park@samsung.com> 

Subject: [E-devel] [Patch] Evas_image_load_gif bug fix

I found if gif file didn't have colormap, evas make segmentation fault. 
So I add null check code of the gif color map . 



SVN revision: 60337
This commit is contained in:
Jiyoun Park 2011-06-15 09:34:16 +00:00 committed by Carsten Haitzler
parent 21713b5991
commit 8729820393
1 changed files with 11 additions and 0 deletions
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11
legacy/evas/src/modules/loaders/gif/evas_image_load_gif.c
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@ -260,6 +260,17 @@ evas_image_load_file_data_gif(Image_Entry *ie, const char *file, const char *key
bg = gif->SBackGroundColor;
cmap = (gif->Image.ColorMap ? gif->Image.ColorMap : gif->SColorMap);
if (!cmap)
{
DGifCloseFile(gif);
for (i = 0; i < h; i++)
{
free(rows[i]);
}
free(rows);
*error = EVAS_LOAD_ERROR_CORRUPT_FILE;
return EINA_FALSE;
}
ptr = evas_cache_image_pixels(ie);
per_inc = 100.0 / (((double)w) * h);