From f180f6fdeb58f2c24ac8154a70ee6d9f22d434ad Mon Sep 17 00:00:00 2001
From: Thiago de Arruda <tpadilha84@gmail.com>
Date: Sun, 6 Jul 2014 11:37:53 -0300
Subject: getchar: fix infinite loop due to pending events

The `inchar` function could enter an infinite loop if there are events pending
to be processed when an interrupt is received.
---
 src/nvim/getchar.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/nvim/getchar.c b/src/nvim/getchar.c
index 541f0e5b0a..31fa6a702f 100644
--- a/src/nvim/getchar.c
+++ b/src/nvim/getchar.c
@@ -49,6 +49,7 @@
 #include "nvim/term.h"
 #include "nvim/ui.h"
 #include "nvim/undo.h"
+#include "nvim/os/event.h"
 
 /*
  * These buffers are used for storing:
@@ -2472,6 +2473,7 @@ inchar (
       char_u dum[DUM_LEN + 1];
 
       for (;; ) {
+        event_process(true);
         len = ui_inchar(dum, DUM_LEN, 0L, 0);
         if (len == 0 || (len == 1 && dum[0] == 3))
           break;
-- 
cgit