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Fix gzip bmp support (test if malloc fails, warning when truncated).

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Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
Patch by Stefan Roese, 08 Oct 2005
This commit is contained in:
Stefan Roese
2005-10-08 10:19:07 +02:00
parent bccae9039e
commit c29ab9d71d
7 changed files with 82 additions and 14 deletions
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7
drivers/cfb_console.c
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@@ -779,11 +779,18 @@ int video_display_bitmap (ulong bmp_image, int x, int y)
*/
len = CFG_VIDEO_LOGO_MAX_SIZE;
dst = malloc(CFG_VIDEO_LOGO_MAX_SIZE);
if (dst == NULL) {
printf("Error: malloc in gunzip failed!\n");
return(1);
}
if (gunzip(dst, CFG_VIDEO_LOGO_MAX_SIZE, (uchar *)bmp_image, &len) != 0) {
printf ("Error: no valid bmp or bmp.gz image at %lx\n", bmp_image);
free(dst);
return 1;
}
if (len == CFG_VIDEO_LOGO_MAX_SIZE) {
printf("Image could be truncated (increase CFG_VIDEO_LOGO_MAX_SIZE)!\n");
}
/*
* Set addr to decompressed image