From 1c53e10b420077563aaaf8b9852d4c5a1c1d8443 Mon Sep 17 00:00:00 2001
From: Sebastian Dransfeld <sd@tango.flipp.net>
Date: Mon, 24 Mar 2014 13:37:07 +0100
Subject: [PATCH] don't write to NULL buffer

If we have checked for allocation failure, no need to write to buffer.

CID 1100648
---
 src/bin/termpty.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/bin/termpty.c b/src/bin/termpty.c
index be4503f4..9c55c730 100644
--- a/src/bin/termpty.c
+++ b/src/bin/termpty.c
@@ -123,10 +123,13 @@ _handle_buf(Termpty *ty, const Eina_Unicode *codepoints, int len)
                     {
                        ERR("memerr");
                     }
-                  bytes = (char *)ce - (char *)c;
-                  memcpy(ty->buf, c, bytes);
-                  ty->buflen = bytes / sizeof(Eina_Unicode);
-                  ty->buf[ty->buflen] = 0;
+                  else
+                    {
+                       bytes = (char *)ce - (char *)c;
+                       memcpy(ty->buf, c, bytes);
+                       ty->buflen = bytes / sizeof(Eina_Unicode);
+                       ty->buf[ty->buflen] = 0;
+                    }
                   break;
                }
              c += n;