Some more sparse warning fixes

[git.git] / mktag.c

diff --git a/mktag.c b/mktag.c
index 8605802..aa4a6d8 100644 (file)
--- a/mktag.c
+++ b/mktag.c
@@ -25,20 +25,14 @@
 static int verify_object(unsigned char *sha1, const char *expected_type)
 {
        int ret = -1;
-       unsigned long mapsize;
-       void *map = map_sha1_file(sha1, &mapsize);
-
-       if (map) {
-               char type[100];
-               unsigned long size;
-               void *buffer = unpack_sha1_file(map, mapsize, type, &size);
-
-               if (buffer) {
-                       if (!strcmp(type, expected_type))
-                               ret = check_sha1_signature(sha1, buffer, size, type);
-                       free(buffer);
-               }
-               munmap(map, mapsize);
+       char type[100];
+       unsigned long size;
+       void *buffer = read_sha1_file(sha1, type, &size);
+
+       if (buffer) {
+               if (!strcmp(type, expected_type))
+                       ret = check_sha1_signature(sha1, buffer, size, type);
+               free(buffer);
        }
        return ret;
 }