From 448c66c5162259ba734ea16b9c300d762cc63914 Mon Sep 17 00:00:00 2001
From: mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 25 Jun 2013 12:29:00 +0000
Subject: * ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix for the cases when
   the argument x is not a BigDecimal.   This change is based on the patch
 made by Garth Snyder.   [Fix GH-332] https://github.com/ruby/ruby/pull/332

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/bigdecimal/bigdecimal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ext/bigdecimal')

diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index ba8777635f..87587f81a0 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -2725,7 +2725,7 @@ BigMath_s_exp(VALUE klass, VALUE x, VALUE vprec)
     else if (vx == NULL) {
 	cannot_be_coerced_into_BigDecimal(rb_eArgError, x);
     }
-    RB_GC_GUARD(vx->obj);
+    x = RB_GC_GUARD(vx->obj);
 
     n = prec + rmpd_double_figures();
     negative = VpGetSign(vx) < 0;
-- 
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