userdiff: add xdiff_clear_find_func()

diff --git a/diff.c b/diff.c
index 43835d756c2c2c7ec579e1c38804fe33a706944f..892921cdc71e75b7dfecf9bc3fcc04147576c1a3 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1603,6 +1603,7 @@ static void builtin_diff(const char *name_a,
                        free(mf1.ptr);
                if (textconv_two)
                        free(mf2.ptr);
+               xdiff_clear_find_func(&xecfg);
        }
 
  free_ab_and_return: