nobu	2015-10-31 09:17:41 +0900 (Sat, 31 Oct 2015)

  New Revision: 52397

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52397

  Log:
    vm.c: initialize line always
    
    * vm.c (rb_source_location): reset line to 0 if no location is
      found.

  Modified files:
    trunk/vm.c
Index: vm.c
===================================================================
--- vm.c	(revision 52396)
+++ vm.c	(revision 52397)
@@ -1124,6 +1124,7 @@ rb_source_location(int *pline) https://github.com/ruby/ruby/blob/trunk/vm.c#L1124
 	return cfp->iseq->body->location.path;
     }
     else {
+	if (pline) *pline = 0;
 	return 0;
     }
 }

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