* parse.y (string_content): get rid of segfault at empty evstr.

  fixed: [ruby-dev:25113]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@7500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index 5bc347601..2006610b9 100644
--- a/parse.y
+++ b/parse.y
@@ -3599,7 +3599,7 @@ string_content	: tSTRING_CONTENT
 			COND_LEXPOP();
 			CMDARG_LEXPOP();
 		    /*%%%*/
-		        $3->flags &= ~NODE_NEWLINE;
+		        if ($3) $3->flags &= ~NODE_NEWLINE;
 			$$ = new_evstr($3);
 		    /*%
 			$$ = dispatch1(string_embexpr, $3);