Only use the environment variable when it is not empty

2015-11-26 15:10:12 +00:00 · 2015-11-26 15:10:12 +00:00 · 16109053f5
parent b77477d377
commit 16109053f5
1 changed files with 1 additions and 1 deletions
--- a/noice.c
+++ b/noice.c
@ -203,7 +203,7 @@ xgetenv(char *name, char *fallback)
 	if (name == NULL)
 		return fallback;
 	value = getenv(name);
-	return value ? value : fallback;
+	return value && value[0] ? value : fallback;
 }

 char *