Cleanup unpack_object_header to use only offsets.

diff --git a/git-compat-util.h b/git-compat-util.h
index dd9209365253971c70db772929fb4541f1c609b2..b2e18954c03ff502053cb74d142faab7d2a8dacb 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -139,9 +139,10 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len)
        }
 }
 
-static inline int has_extension(const char *filename, int len, const char *ext)
+static inline int has_extension(const char *filename, const char *ext)
 {
-       int extlen = strlen(ext);
+       size_t len = strlen(filename);
+       size_t extlen = strlen(ext);
        return len > extlen && !memcmp(filename + len - extlen, ext, extlen);
 }