diff options
Diffstat (limited to 'contrib/gregbook/readpng.c')
| -rw-r--r-- | contrib/gregbook/readpng.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/gregbook/readpng.c b/contrib/gregbook/readpng.c index d87f6c7ed..abfc1fb4c 100644 --- a/contrib/gregbook/readpng.c +++ b/contrib/gregbook/readpng.c @@ -93,7 +93,7 @@ int readpng_init(FILE *infile, ulg *pWidth, ulg *pHeight) * have used slightly more general png_sig_cmp() function instead */ fread(sig, 1, 8, infile); - if (!png_check_sig(sig, 8)) + if (png_sig_cmp(sig, 0, 8)) return 1; /* bad signature */ |