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patch 7.4.1665

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Problem:    Crash when calling job_start() with a NULL string. (Dominique)
Solution:   Check for an invalid argument.
This commit is contained in:
Bram Moolenaar
2016-03-27 19:13:35 +02:00
parent 89c64d557d
commit 8038568722
3 changed files with 12 additions and 0 deletions
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5
src/channel.c
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@@ -3812,6 +3812,11 @@ job_start(typval_T *argvars)
{
/* Command is a string. */
cmd = argvars[0].vval.v_string;
if (cmd == NULL || *cmd == NUL)
{
EMSG(_(e_invarg));
return job;
}
#ifdef USE_ARGV
if (mch_parse_cmd(cmd, FALSE, &argv, &argc) == FAIL)
return job;