1 files changed, 30 insertions, 0 deletions
diff --git a/coccinelle/equals-null.cocci b/coccinelle/equals-null.cocci
new file mode 100644
index 0000000..92c7054
--- /dev/null
+++ b/coccinelle/equals-null.cocci
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+@@
+expression e;
+statement s;
+@@
+if (
+(
+!e
+|
+- e == NULL
++ !e
+)
+   )
+   {...}
+else s
+
+@@
+expression e;
+statement s;
+@@
+if (
+(
+e
+|
+- e != NULL
++ e
+)
+   )
+   {...}
+else s