From 4e329fcaf7122370a6d1815a30aaf29476d3f722 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 7 Mar 2016 15:24:03 +0100
Subject: patch 7.4.1507 Problem:    Crash when starting a job fails. Solution:
   Check for the channel to be NULL.  (idea by Yasuhiro Matsumoto)

---
 src/eval.c    | 3 ++-
 src/version.c | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/eval.c b/src/eval.c
index 77638d561..f65c9a0b1 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -15262,7 +15262,8 @@ f_job_start(typval_T *argvars UNUSED, typval_T *rettv)
 
 #ifdef FEAT_CHANNEL
     /* If the channel is reading from a buffer, write lines now. */
-    channel_write_in(job->jv_channel);
+    if (job->jv_channel != NULL)
+	channel_write_in(job->jv_channel);
 #endif
 
 theend:
diff --git a/src/version.c b/src/version.c
index 7e86ba6a3..40690ec80 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1507,
 /**/
     1506,
 /**/
-- 
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