fix memory leak

[i3/i3status] / src / auto_detect_format.c

diff --git a/src/auto_detect_format.c b/src/auto_detect_format.c
index b8dfdfc0231b92ee052fcc62917e37bcb93c76cd..2df13f5f1782cae71fb5b65f1455ec238920af98 100644 (file)
--- a/src/auto_detect_format.c
+++ b/src/auto_detect_format.c
@@ -136,6 +136,9 @@ char *auto_detect_format() {
     }
 
 out:
+    if (parentname)
+        free(parentname);
+
     closedir(dir);
 
     return format;