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Diffstat (limited to 'Build/source/texk/xdvipdfmx/src/xbb.c')
-rw-r--r--Build/source/texk/xdvipdfmx/src/xbb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/texk/xdvipdfmx/src/xbb.c b/Build/source/texk/xdvipdfmx/src/xbb.c
index 458fb7e1b0e..809fae8e594 100644
--- a/Build/source/texk/xdvipdfmx/src/xbb.c
+++ b/Build/source/texk/xdvipdfmx/src/xbb.c
@@ -246,7 +246,7 @@ static int check_for_png (FILE *png_file)
unsigned char sigbytes[4];
rewind (png_file);
if (fread(sigbytes, 1, sizeof(sigbytes), png_file) != sizeof(sigbytes) ||
- (!png_check_sig (sigbytes, sizeof(sigbytes)))) return 0;
+ (png_sig_cmp (sigbytes, 0, sizeof(sigbytes)))) return 0;
else return 1;
}