From: Nikita Popov <nikita.ppv@gmail.com>
Date: Fri, 21 Jun 2019 10:17:42 +0000 (+0200)
Subject: Fix leak in bcpowmod
X-Git-Tag: php-7.4.0alpha2~17
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f781c8f1100ebefec800889171f4c8d0cf3c6637;p=php

Fix leak in bcpowmod
---

diff --git a/ext/bcmath/libbcmath/src/raisemod.c b/ext/bcmath/libbcmath/src/raisemod.c
index 034a265ef2..58f9532545 100644
--- a/ext/bcmath/libbcmath/src/raisemod.c
+++ b/ext/bcmath/libbcmath/src/raisemod.c
@@ -101,6 +101,7 @@ bc_raisemod (bc_num base, bc_num expo, bc_num mod, bc_num *result, int scale)
   rscale = MAX(scale, power->n_scale);
   if ( !bc_compare(modulus, BCG(_one_)) )
     {
+      bc_free_num (&temp);
       temp = bc_new_num (1, scale);
     }
   else