Merge pull request #11707 from keszybz/man-directives-spring-cleaning

[thirdparty/systemd.git] / coccinelle / strempty.cocci

diff --git a/coccinelle/strempty.cocci b/coccinelle/strempty.cocci
index e3bd0a1f560e309205387fbe4298daa505861c9f..13ceb338f199dad900efa29f5f94d97db762a5e3 100644 (file)
--- a/coccinelle/strempty.cocci
+++ b/coccinelle/strempty.cocci
@@ -8,3 +8,41 @@ expression s;
 @@
 - s ? s : ""
 + strempty(s)
+@@
+expression s;
+@@
+- if (!s)
+-         s = "";
++ s = strempty(s);
+@@
+expression s;
+@@
+- s ?: "(null)"
++ strnull(s)
+@@
+expression s;
+@@
+- s ? s : "(null)"
++ strnull(s)
+@@
+expression s;
+@@
+- if (!s)
+-         s = "(null)";
++ s = strnull(s);
+@@
+expression s;
+@@
+- s ?: "n/a"
++ strna(s)
+@@
+expression s;
+@@
+- s ? s : "n/a"
++ strna(s)
+@@
+expression s;
+@@
+- if (!s)
+-         s = "n/a";
++ s = strna(s);