* object.c (rb_cstr_to_dbl): fix for a mere underscore.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@15758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/object.c b/object.c
index 7b364499e..39d6d866f 100644
--- a/object.c
+++ b/object.c
@@ -2064,7 +2064,7 @@ rb_cstr_to_dbl(const char *p, int badcheck)
 	char *e = buf + sizeof(buf) - 1;
 	char prev = 0;
 
-	while (p < end && n < e) *n++ = *p++;
+	while (p < end && n < e) prev = *n++ = *p++;
 	while (*p) {
 	    if (*p == '_') {
 		/* remove underscores between digits */