tmm1	2013-04-17 19:55:29 +0900 (Wed, 17 Apr 2013)

  New Revision: 40334

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=40334

  Log:
    iseq.c: remove duplicated strings for file paths
    
    * iseq.c (iseq_location_setup): re-use existing string when iseq has
      the same path and absolute_path. [Bug #8149]

  Modified files:
    trunk/ChangeLog
    trunk/iseq.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 40333)
+++ ChangeLog	(revision 40334)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Wed Apr 17 19:45:27 2013  Aman Gupta  <tmm1@r...>
+
+	* iseq.c (iseq_location_setup): re-use existing string when iseq has
+	  the same path and absolute_path. [Bug #8149]
+
 Wed Apr 17 11:38:37 2013  Nobuyoshi Nakada  <nobu@r...>
 
 	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
Index: iseq.c
===================================================================
--- iseq.c	(revision 40333)
+++ iseq.c	(revision 40334)
@@ -188,7 +188,10 @@ iseq_location_setup(rb_iseq_t *iseq, VAL https://github.com/ruby/ruby/blob/trunk/iseq.c#L188
 {
     rb_iseq_location_t *loc = &iseq->location;
     loc->path = path;
-    loc->absolute_path = absolute_path;
+    if (RTEST(absolute_path) && rb_str_cmp(path, absolute_path) == 0)
+	loc->absolute_path = path;
+    else
+	loc->absolute_path = absolute_path;
     loc->label = loc->base_label = name;
     loc->first_lineno = first_lineno;
     return loc;

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