git-revert: Revert revert message to old behaviour

diff --git a/sha1_name.c b/sha1_name.c
index 31812d3d26c7b33eaf3fe76f3145fd1fc193366d..bede0e5b0659db31a1dfdaab3d17627199150ea7 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -602,10 +602,10 @@ static int handle_one_ref(const char *path,
  */
 
 #define ONELINE_SEEN (1u<<20)
-int get_sha1_oneline(const char *prefix, unsigned char *sha1)
+static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
 {
        struct commit_list *list = NULL, *backup = NULL, *l;
-       struct commit *commit;
+       int retval = -1;
 
        if (prefix[0] == '!') {
                if (prefix[1] != '!')
@@ -617,20 +617,24 @@ int get_sha1_oneline(const char *prefix, unsigned char *sha1)
        for_each_ref(handle_one_ref, &list);
        for (l = list; l; l = l->next)
                commit_list_insert(l->item, &backup);
-       while ((commit = pop_most_recent_commit(&list, ONELINE_SEEN))) {
+       while (list) {
                char *p;
+               struct commit *commit;
+
+               commit = pop_most_recent_commit(&list, ONELINE_SEEN);
                parse_object(commit->object.sha1);
                if (!commit->buffer || !(p = strstr(commit->buffer, "\n\n")))
                        continue;
                if (!prefixcmp(p + 2, prefix)) {
                        hashcpy(sha1, commit->object.sha1);
+                       retval = 0;
                        break;
                }
        }
        free_commit_list(list);
        for (l = backup; l; l = l->next)
                clear_commit_marks(l->item, ONELINE_SEEN);
-       return commit == NULL;
+       return retval;
 }
 
 /*