Test integrity of passed pointer to strsanitize() (redundant check)

Sweets · Oct 9, 2021 · a36f251 · a36f251
1 parent 7036070
commit a36f251
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/notification.c b/src/notification.c
@@ -286,8 +286,14 @@ static void strreplsub(char **_haystack, const char *needle, const char *replace
 }
 
 static void strsanitize(char **_string) {
+    if (!_string)
+        return;
+
     char *string = *_string;
 
+    if (!string || strlen(string) == 0)
+        return;
+
     int index, quotes, output_index = 0;
     char cell;