X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=refs.c;h=4c1fd470dd645cd28132efb6290e25cd5f734215;hb=fb630e048c6efabe4d46b1b125fe7348062d38e6;hp=b10419a69815ef1c005915f3606c992659e60c77;hpb=568d44641bc8e754157cf551e58154106d3532ae;p=git.git

diff --git a/refs.c b/refs.c
index b10419a69..4c1fd470d 100644
--- a/refs.c
+++ b/refs.c
@@ -451,7 +451,7 @@ int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *re
 	memcpy(gitdir + len, "/.git", 6);
 	len += 5;
 
-	tmp = read_gitfile_gently(gitdir);
+	tmp = read_gitfile(gitdir);
 	if (tmp) {
 		free(gitdir);
 		len = strlen(tmp);
@@ -837,7 +837,7 @@ int for_each_rawref(each_ref_fn fn, void *cb_data)
 
 static inline int bad_ref_char(int ch)
 {
-	if (((unsigned) ch) <= ' ' ||
+	if (((unsigned) ch) <= ' ' || ch == 0x7f ||
 	    ch == '~' || ch == '^' || ch == ':' || ch == '\\')
 		return 1;
 	/* 2.13 Pattern Matching Notation */
@@ -1826,6 +1826,12 @@ int update_ref(const char *action, const char *refname,
 	return 0;
 }
 
+int ref_exists(char *refname)
+{
+	unsigned char sha1[20];
+	return !!resolve_ref(refname, sha1, 1, NULL);
+}
+
 struct ref *find_ref_by_name(const struct ref *list, const char *name)
 {
 	for ( ; list; list = list->next)