From 0095ca8770c0f256cc46216f24e3c823d31b434d Mon Sep 17 00:00:00 2001
From: Tony Crisci <tony@dubstepdish.com>
Date: Tue, 1 Jul 2014 23:17:02 -0400
Subject: [PATCH] Use FREE macro for freeing colors

This macro will set the colors to NULL which avoids a double free on
reload when colors that were unconfigured become configured.

fixes #1299
---
 i3bar/src/config.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/i3bar/src/config.c b/i3bar/src/config.c
index 1f0c2a8e..809b1ab4 100644
--- a/i3bar/src/config.c
+++ b/i3bar/src/config.c
@@ -248,8 +248,7 @@ void parse_config_json(char *json) {
 void free_colors(struct xcb_color_strings_t *colors) {
 #define FREE_COLOR(x)        \
     do {                     \
-        if (colors->x)       \
-            free(colors->x); \
+        FREE(colors->x);     \
     } while (0)
     FREE_COLOR(bar_fg);
     FREE_COLOR(bar_bg);