diff options
Diffstat (limited to 'drivers/cfb_console.c')
| -rw-r--r-- | drivers/cfb_console.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/cfb_console.c b/drivers/cfb_console.c index aba4a03..82b35e5 100644 --- a/drivers/cfb_console.c +++ b/drivers/cfb_console.c @@ -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 |