Teach core object handling functions about gitlinks

diff --git a/builtin-show-branch.c b/builtin-show-branch.c
index 402a8f79300eced54cf4024b8d10f4fd766996a1..c892f1f7a643b3d7e5c298837424a72cbc2c4f78 100644 (file)
--- a/builtin-show-branch.c
+++ b/builtin-show-branch.c
@@ -378,7 +378,7 @@ static int append_head_ref(const char *refname, const unsigned char *sha1, int f
 {
        unsigned char tmp[20];
        int ofs = 11;
-       if (strncmp(refname, "refs/heads/", ofs))
+       if (prefixcmp(refname, "refs/heads/"))
                return 0;
        /* If both heads/foo and tags/foo exists, get_sha1 would
         * get confused.
@@ -392,7 +392,7 @@ static int append_remote_ref(const char *refname, const unsigned char *sha1, int
 {
        unsigned char tmp[20];
        int ofs = 13;
-       if (strncmp(refname, "refs/remotes/", ofs))
+       if (prefixcmp(refname, "refs/remotes/"))
                return 0;
        /* If both heads/foo and tags/foo exists, get_sha1 would
         * get confused.
@@ -721,7 +721,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                }
 
                for (i = 0; i < reflog; i++) {
-                       char *logmsg, *msg, *m;
+                       char *logmsg, *m;
+                       const char *msg;
                        unsigned long timestamp;
                        int tz;