index 7a2c56e64b8cea71a83217ba39e718234b96b876..d01fc3984a56e288e175f8201783f18dfe978c10 100644 (file)
--- a/refs.c
+++ b/refs.c
/* We allow "recursive" symbolic refs. Only within reason, though */
#define MAXDEPTH 5
-#ifndef USE_SYMLINK_HEAD
-#define USE_SYMLINK_HEAD 1
-#endif
-
const char *resolve_ref(const char *path, unsigned char *sha1, int reading)
{
int depth = MAXDEPTH, len;
char ref[1000];
int fd, len, written;
-#if USE_SYMLINK_HEAD
+#ifdef USE_SYMLINK_HEAD
if (!only_use_symrefs) {
unlink(git_HEAD);
if (!symlink(refs_heads_master, git_HEAD))
if (!ch) {
if (level < 2)
return -1; /* at least of form "heads/blah" */
-
- /* Do not allow ref name to end in "HEAD"
- * Note that cp is poiting at one past NUL at the end.
- * i.e. cp[-1] = NUL.
- */
- if (5 <= cp - ref && !strcmp(cp - 5, "HEAD"))
- return -1;
-
return 0;
}
}