From: Michael Stapelberg <michael@stapelberg.de>
Date: Sun, 29 Mar 2015 18:57:20 +0000 (+0200)
Subject: initialize variables to NULL to avoid invalid free() on error
X-Git-Tag: 4.11~166
X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3;a=commitdiff_plain;h=dfefb10d367312db1c60a0a29c251e170cd0a93e;hp=3191be366d0f7d034e66f13019b4c7ea65b34f8d

initialize variables to NULL to avoid invalid free() on error
---

diff --git a/i3-nagbar/main.c b/i3-nagbar/main.c
index eacdca19..83389b34 100644
--- a/i3-nagbar/main.c
+++ b/i3-nagbar/main.c
@@ -300,8 +300,8 @@ static xcb_rectangle_t get_window_position(void) {
     xcb_randr_get_screen_resources_current_cookie_t rcookie = xcb_randr_get_screen_resources_current(conn, root);
     xcb_randr_get_output_primary_cookie_t pcookie = xcb_randr_get_output_primary(conn, root);
 
-    xcb_randr_get_output_primary_reply_t *primary;
-    xcb_randr_get_screen_resources_current_reply_t *res;
+    xcb_randr_get_output_primary_reply_t *primary = NULL;
+    xcb_randr_get_screen_resources_current_reply_t *res = NULL;
 
     if ((primary = xcb_randr_get_output_primary_reply(conn, pcookie, NULL)) == NULL) {
         DLOG("Could not determine the primary output.\n");