We have been silently tolerating errors by returning early with an error that the caller ignores since rerere.autoupdate was introduced in v1.6.0-rc0~120^2 (2008-06-22). So on error (for example if the index is already locked), rerere can return success silently without updating the index or with only some items in the index updated. Better to treat such failures as a fatal error so the operator can figure out what is wrong and fix it. Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx> --- Also sent separately at http://thread.gmane.org/gmane.comp.version-control.git/260623 rerere.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/rerere.c b/rerere.c index 1b0555f..195f663 100644 --- a/rerere.c +++ b/rerere.c @@ -477,27 +477,23 @@ out: static struct lock_file index_lock; -static int update_paths(struct string_list *update) +static void update_paths(struct string_list *update) { int i; - int fd = hold_locked_index(&index_lock, 0); - int status = 0; - if (fd < 0) - return -1; + hold_locked_index(&index_lock, 1); for (i = 0; i < update->nr; i++) { struct string_list_item *item = &update->items[i]; if (add_file_to_cache(item->string, ADD_CACHE_IGNORE_ERRORS)) - status = -1; + die("staging updated %s failed", item->string); } - if (!status && active_cache_changed) { + if (active_cache_changed) { if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) die("Unable to write new index file"); - } else if (fd >= 0) + } else rollback_lock_file(&index_lock); - return status; } static int do_plain_rerere(struct string_list *rr, int fd) -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html