From 88d8ca73f9d1e49342a0d93763606af1e38e0461 Mon Sep 17 00:00:00 2001
From: Thiago de Arruda <tpadilha84@gmail.com>
Date: Sat, 28 Mar 2015 12:29:47 -0300
Subject: [PATCH] eval: Improve validation of ids passed to job functions

Use the `is_user_job` to ensure that the job was started by `jobstart` or
`termopen`.
---
 src/nvim/eval.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index 4baca21116..3b1b034b33 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -10721,7 +10721,7 @@ static void f_jobsend(typval_T *argvars, typval_T *rettv)
 
   Job *job = job_find(argvars[0].vval.v_number);
 
-  if (!job) {
+  if (!is_user_job(job)) {
     // Invalid job id
     EMSG(_(e_invjob));
     return;
@@ -10763,7 +10763,7 @@ static void f_jobresize(typval_T *argvars, typval_T *rettv)
 
   Job *job = job_find(argvars[0].vval.v_number);
 
-  if (!job) {
+  if (!is_user_job(job)) {
     // Probably an invalid job id
     EMSG(_(e_invjob));
     return;
@@ -10883,8 +10883,7 @@ static void f_jobstop(typval_T *argvars, typval_T *rettv)
 
   Job *job = job_find(argvars[0].vval.v_number);
 
-  if (!job) {
-    // Probably an invalid job id
+  if (!is_user_job(job)) {
     EMSG(_(e_invjob));
     return;
   }