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authorMichael Drake <tlsa@netsurf-browser.org>2010-12-17 10:16:35 +0000
committerMichael Drake <tlsa@netsurf-browser.org>2010-12-17 10:16:35 +0000
commit62056326290d5d7b0580b050a73330c46fc970b4 (patch)
tree4a946355d35ca068067ec179884f00e9f6cd049e /src
parent6b213cafe047ba6d2d2ffca800d634b6a1af4037 (diff)
downloadlibnsbmp-62056326290d5d7b0580b050a73330c46fc970b4.tar.gz
libnsbmp-62056326290d5d7b0580b050a73330c46fc970b4.tar.bz2
Squash warning about comparison between signed and unsigned values.
svn path=/trunk/libnsbmp/; revision=11084
Diffstat (limited to 'src')
-rw-r--r--src/libnsbmp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libnsbmp.c b/src/libnsbmp.c
index 2d861bd..976b513 100644
--- a/src/libnsbmp.c
+++ b/src/libnsbmp.c
@@ -260,7 +260,9 @@ bmp_result ico_analyse(ico_collection *ico, size_t size, uint8_t *data) {
data += ICO_DIR_ENTRY_SIZE;
/* Ensure that the bitmap data resides in the buffer */
- if (image->bmp.bmp_data - ico->ico_data >= ico->buffer_size)
+ if (image->bmp.bmp_data - ico->ico_data >= 0 &&
+ (uint32_t)(image->bmp.bmp_data -
+ ico->ico_data) >= ico->buffer_size)
return BMP_DATA_ERROR;
/* Ensure that we have sufficient data to read the bitmap */