From 6c8449b147ff6ecc5bdf2c38671e495f8ee41109 Mon Sep 17 00:00:00 2001
From: Fabrizio Fabbri <fabrizio.fabbri@gmail.com>
Date: Wed, 17 May 2017 21:11:26 +0200
Subject: [PATCH] fix coverity 435052 Dereference before null check

https://scan7.coverity.com/reports.htm#v29378/p15116/fileInstanceId=19259832&defectInstanceId=4445114&mergedDefectId=1435052
---
 src/c/threads/process.d | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/c/threads/process.d b/src/c/threads/process.d
index bde09e30d..a3bb9894d 100755
--- a/src/c/threads/process.d
+++ b/src/c/threads/process.d
@@ -189,7 +189,7 @@ thread_cleanup(void *aux)
   cl_env_ptr env = process->process.env;
   /* The following flags will disable all interrupts. */
   AO_store_full((AO_t*)&process->process.phase, ECL_PROCESS_EXITING);
-  ecl_disable_interrupts_env(env);
+  if (env) ecl_disable_interrupts_env(env);
 #ifdef HAVE_SIGPROCMASK
   /* ...but we might get stray signals. */
   {