config.c: handle error case for fstat() calls

[thirdparty/git.git] / ll-merge.c

diff --git a/ll-merge.c b/ll-merge.c
index ff4a43a982a6a67ec826fdb01153a9e35e720751..ad8be42f912b456492ca1704ce067fea4713401a 100644 (file)
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -47,7 +47,9 @@ static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
        assert(opts);
 
        /*
-        * The tentative merge result is the or common ancestor for an internal merge.
+        * The tentative merge result is the common ancestor for an
+        * internal merge.  For the final merge, it is "ours" by
+        * default but -Xours/-Xtheirs can tweak the choice.
         */
        if (opts->virtual_ancestor) {
                stolen = orig;
@@ -383,8 +385,12 @@ int ll_merge(mmbuffer_t *result_buf,
                }
        }
        driver = find_ll_merge_driver(ll_driver_name);
-       if (opts->virtual_ancestor && driver->recursive)
-               driver = find_ll_merge_driver(driver->recursive);
+
+       if (opts->virtual_ancestor) {
+               if (driver->recursive)
+                       driver = find_ll_merge_driver(driver->recursive);
+               marker_size += 2;
+       }
        return driver->fn(driver, result_buf, path, ancestor, ancestor_label,
                          ours, our_label, theirs, their_label,
                          opts, marker_size);