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-rw-r--r--coccinelle/empty-to-null.cocci5
1 files changed, 5 insertions, 0 deletions
diff --git a/coccinelle/empty-to-null.cocci b/coccinelle/empty-to-null.cocci
new file mode 100644
index 0000000000..fbc75b9c34
--- /dev/null
+++ b/coccinelle/empty-to-null.cocci
@@ -0,0 +1,5 @@
+@@
+expression s;
+@@
+- isempty(s) ? NULL : s
++ empty_to_null(s)