symbolic-ref: propagate error code from create_symref()

diff --git a/builtin/fsck.c b/builtin/fsck.c
index 295d3b9e9ed7c659a685f3db37e39a6a81fadeaa..6b6f31997ccb8b00d4bb7f1a41fb831238ee7554 100644 (file)
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -451,7 +451,7 @@ static void fsck_dir(int i, char *path)
 
 static int default_refs;
 
-static void fsck_handle_reflog_sha1(unsigned char *sha1)
+static void fsck_handle_reflog_sha1(const char *refname, unsigned char *sha1)
 {
        struct object *obj;
 
@@ -460,6 +460,9 @@ static void fsck_handle_reflog_sha1(unsigned char *sha1)
                if (obj) {
                        obj->used = 1;
                        mark_object_reachable(obj);
+               } else {
+                       error("%s: invalid reflog entry %s", refname, sha1_to_hex(sha1));
+                       errors_found |= ERROR_REACHABLE;
                }
        }
 }
@@ -468,18 +471,20 @@ static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
                const char *email, unsigned long timestamp, int tz,
                const char *message, void *cb_data)
 {
+       const char *refname = cb_data;
+
        if (verbose)
                fprintf(stderr, "Checking reflog %s->%s\n",
                        sha1_to_hex(osha1), sha1_to_hex(nsha1));
 
-       fsck_handle_reflog_sha1(osha1);
-       fsck_handle_reflog_sha1(nsha1);
+       fsck_handle_reflog_sha1(refname, osha1);
+       fsck_handle_reflog_sha1(refname, nsha1);
        return 0;
 }
 
 static int fsck_handle_reflog(const char *logname, const unsigned char *sha1, int flag, void *cb_data)
 {
-       for_each_reflog_ent(logname, fsck_handle_reflog_ent, NULL);
+       for_each_reflog_ent(logname, fsck_handle_reflog_ent, (void *)logname);
        return 0;
 }