commit 703a8044b5393d37d355b0b1054a9a5a13912a3f
author Bram Moolenaar <Bram@vim.org> Sat Jun 04 16:24:32 2016 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Jun 04 16:24:32 2016 +0200
tree ae0769683f198fcaeb7c75e32bceca7d65319b4a
parent 35d88f4e2ff5dcd9904f04612d5febede996137c

patch 7.4.1890
Problem:    GUI: When channel data is received the cursor blinking is
            interrupted.  (Ramel Eshed)
Solution:   Don't update the cursor when it is blinking.

src/gui_x11.c

diff --git a/src/gui_x11.c b/src/gui_x11.c
index 7d01e79..deed76e 100644
--- a/src/gui_x11.c
+++ b/src/gui_x11.c
@@ -3155,6 +3155,12 @@
 static long_u		blink_offtime = 250;
 static XtIntervalId	blink_timer = (XtIntervalId)0;
 
+    int
+gui_mch_is_blinking(void)
+{
+    return blink_state != BLINK_NONE;
+}
+
     void
 gui_mch_set_blinking(long waittime, long on, long off)
 {