From c33f2ad355a291cb1a919074ceaa25f52bc85b76 Mon Sep 17 00:00:00 2001
From: Bert Münnich <ber.t@posteo.de>
Date: Wed, 1 Oct 2014 22:35:22 +0200
Subject: Corrected & refactored handling of window bar content...

Old snprintf calls could have overflowed the buffers.
---
 window.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'window.h')

diff --git a/window.h b/window.h
index 1178007..8761120 100644
--- a/window.h
+++ b/window.h
@@ -49,6 +49,12 @@ typedef struct {
 	int depth;
 } win_env_t;
 
+typedef struct {
+	size_t size;
+	char *p;
+	char *buf;
+} win_bar_t;
+
 typedef struct {
 	Window xwin;
 	win_env_t env;
@@ -73,8 +79,8 @@ typedef struct {
 
 	struct {
 		unsigned int h;
-		char l[BAR_L_LEN];
-		char r[BAR_R_LEN];
+		win_bar_t l;
+		win_bar_t r;
 		unsigned long bgcol;
 		unsigned long fgcol;
 	} bar;
-- 
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