From 2c97b401c61ad09ea0bb0045314b410a97e1d4ac Mon Sep 17 00:00:00 2001
From: Vladyslav Startsev <17382248+vladyslavstartsev@users.noreply.github.com>
Date: Sat, 20 Jun 2020 18:26:51 +0300
Subject: make bcpowmod stricter by not returning false, instead throw
 exception

Closes GH-5747
---
 ext/bcmath/libbcmath/src/raisemod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ext/bcmath/libbcmath')

diff --git a/ext/bcmath/libbcmath/src/raisemod.c b/ext/bcmath/libbcmath/src/raisemod.c
index 2865903940..46dfd7a8a8 100644
--- a/ext/bcmath/libbcmath/src/raisemod.c
+++ b/ext/bcmath/libbcmath/src/raisemod.c
@@ -67,7 +67,7 @@ bc_raisemod (bc_num base, bc_num expo, bc_num mod, bc_num *result, int scale)
 
   /* Check for correct numbers. */
   if (bc_is_zero(mod)) return -1;
-  if (bc_is_neg(expo)) return -1;
+  if (bc_is_neg(expo)) return -2;
 
   /* Set initial values.  */
   power = bc_copy_num (base);
-- 
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