From 78fe67dd0a4be294b3abbb8a1fb253af923ea847 Mon Sep 17 00:00:00 2001
From: Manuel Reimer <manuel.reimer@gmx.de>
Date: Sun, 18 Mar 2018 13:09:13 +0100
Subject: st7565r-reel: Add missing return

---
 glcddrivers/st7565r-reel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/glcddrivers/st7565r-reel.c b/glcddrivers/st7565r-reel.c
index 0f13486..7a00703 100644
--- a/glcddrivers/st7565r-reel.c
+++ b/glcddrivers/st7565r-reel.c
@@ -268,6 +268,7 @@ void cDriverST7565RReel::display_data(unsigned char *data, unsigned char l)
     if (l > 60)
     {
         syslog(LOG_ERR, "cDriverST7565RReel::display_data buffer length exceeded!");
+        return;
     }
 
     unsigned char buf[64]={0xa5,0x05,(unsigned char)(l+2),+1};
-- 
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