Merge branch 'rs/free-and-null'

diff --git a/contrib/coccinelle/free.cocci b/contrib/coccinelle/free.cocci
index e28213161a4680b266fc76a1052d728b96cbd666..4490069df9650df6be58a8ad3f566329f7afd6ae 100644 (file)
--- a/contrib/coccinelle/free.cocci
+++ b/contrib/coccinelle/free.cocci
@@ -3,3 +3,16 @@ expression E;
 @@
 - if (E)
   free(E);
+
+@@
+expression E;
+@@
+- if (!E)
+  free(E);
+
+@@
+expression E;
+@@
+- free(E);
++ FREE_AND_NULL(E);
+- E = NULL;