t2018: cleanup in current test

diff --git a/diff.c b/diff.c
index e8c3e8081f9be0c4e9560a834b0f3df75ca81b72..5306c48652db59e84c26383d68cf4a7d896647d4 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -5962,8 +5962,10 @@ static void diff_flush_patch_all_file_pairs(struct diff_options *o)
 
                for (i = 0; i < esm.nr; i++)
                        free((void *)esm.buf[i].line);
+               esm.nr = 0;
+
+               o->emitted_symbols = NULL;
        }
-       esm.nr = 0;
 }
 
 void diff_flush(struct diff_options *options)