commit a96909cfaf21dbbf033e904ccdcda9905799f0fc
author Bram Moolenaar <Bram@vim.org> Sat Mar 05 22:19:41 2016 +0100
committer Bram Moolenaar <Bram@vim.org> Sat Mar 05 22:19:41 2016 +0100
tree c8a449d1916bf3e8c6e05d3c2ab9b5758e74e946
parent 802d559431e6003a46c7f19628213b7cec8ba6d0

patch 7.4.1496
Problem:    Crash when built with GUI but it's not active. (Dominique Pelle)
Solution:   Check gui.in_use.

src/channel.c

diff --git a/src/channel.c b/src/channel.c
index da13f96..6ede916 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -1046,8 +1046,11 @@
     cursor_on();
     out_flush();
 #ifdef FEAT_GUI
-    gui_update_cursor(TRUE, FALSE);
-    gui_mch_flush();
+    if (gui.in_use)
+    {
+	gui_update_cursor(TRUE, FALSE);
+	gui_mch_flush();
+    }
 #endif
 }
 

src/version.c

diff --git a/src/version.c b/src/version.c
index 437e5f6..fa036f6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1496,
+/**/
     1495,
 /**/
     1494,