Remove null checks for xfree

xfree can handle null values, so we don't need to check it.

1 files changed, 3 insertions, 4 deletions

diff --git a/regparse.c b/regparse.c
index 004e16b6d5..33815f2445 100644
--- a/regparse.c
+++ b/regparse.c
@@ -763,10 +763,9 @@ names_clear(regex_t* reg)
 	e->back_refs = (int* )NULL;
       }
     }
-    if (IS_NOT_NULL(t->e)) {
-      xfree(t->e);
-      t->e = NULL;
-    }
+
+    xfree(t->e);
+    t->e = NULL;
     t->num = 0;
   }
   return 0;