add--interactive: handle EOF in prompt_yesno

diff --git a/merge-recursive.c b/merge-recursive.c
index c07ba0df9d908782d6001c9c9c4aab2a0036b9a8..d3272094430ccd3914c8214df73ba8e11363cfa7 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -235,6 +235,8 @@ static int add_cacheinfo(struct merge_options *o,
                struct cache_entry *nce;
 
                nce = refresh_cache_entry(ce, CE_MATCH_REFRESH | CE_MATCH_IGNORE_MISSING);
+               if (!nce)
+                       return err(o, _("addinfo_cache failed for path '%s'"), path);
                if (nce != ce)
                        ret = add_cache_entry(nce, options);
        }
@@ -2131,7 +2133,7 @@ int merge_recursive_generic(struct merge_options *o,
                }
        }
 
-       hold_locked_index(lock, 1);
+       hold_locked_index(lock, LOCK_DIE_ON_ERROR);
        clean = merge_recursive(o, head_commit, next_commit, ca,
                        result);
        if (clean < 0)