From: Mmanu Chaturvedi <mmanu.chaturvedi@kitware.com>
Date: Mon, 17 Jul 2017 15:38:30 +0000 (-0400)
Subject: Fixing Integer Overflow in nlopt_srand_time
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=47cd87db48fc26c0dfecb8eb9d14ca1b56245148;p=nlopt.git

Fixing Integer Overflow in nlopt_srand_time
---

diff --git a/api/general.c b/api/general.c
index 26af0d3..672163d 100644
--- a/api/general.c
+++ b/api/general.c
@@ -119,7 +119,7 @@ void NLOPT_STDCALL nlopt_srand(unsigned long seed) {
 }
 
 void NLOPT_STDCALL nlopt_srand_time(void) {
-     nlopt_srand(nlopt_time_seed() + my_gettid() * 314159);
+     nlopt_srand(nlopt_time_seed() + (unsigned long)my_gettid() * 314159);
 }
 
 void nlopt_srand_time_default(void) {