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authormrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-21 12:42:01 +0000
committermrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-21 12:42:01 +0000
commitb6f664686ec1ab617e84abb13197b17e953ad55c (patch)
treeba282fb8f05bd29e802ebc8739903f9a1e550b17 /ext
parentff3e585014f6388636fbc2a57800fadce3b99219 (diff)
* ext/bigdecimal/bigdecimal.c (VpAlloc): Fix the expr to adjust the size
of the digit array. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r--ext/bigdecimal/bigdecimal.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index 53efafd..5333332 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -3816,7 +3816,9 @@ VpAlloc(size_t mx, const char *szVal)
size_t mf = VpGetPrecLimit();
VALUE buf;
- mx = (mx + BASE_FIG - 1) / BASE_FIG + 1; /* Determine allocation unit. */
+ mx = (mx + BASE_FIG - 1) / BASE_FIG; /* Determine allocation unit. */
+ if (mx == 0) ++mx;
+
if (szVal) {
while (ISSPACE(*szVal)) szVal++;
if (*szVal != '#') {