[macruby-changes] [2239] MacRuby/trunk/array.c

[source_changes at macosforge.org]

Revision: 2239
          http://trac.macosforge.org/projects/ruby/changeset/2239
Author:   lsansonetti at apple.com
Date:     2009-08-06 00:44:21 -0700 (Thu, 06 Aug 2009)
Log Message:
-----------
avoid a libauto memmove assertion

Modified Paths:
--------------
    MacRuby/trunk/array.c

Modified: MacRuby/trunk/array.c
===================================================================
--- MacRuby/trunk/array.c	2009-08-06 06:18:25 UTC (rev 2238)
+++ MacRuby/trunk/array.c	2009-08-06 07:44:21 UTC (rev 2239)
@@ -61,7 +61,9 @@
 static inline void
 rb_ary_set_capacity(VALUE ary, long len)
 {
-    _CFArraySetCapacity((CFMutableArrayRef)ary, len);
+    if (RARRAY_LEN(ary) < len) {
+	_CFArraySetCapacity((CFMutableArrayRef)ary, len);
+    }
 }
 
 VALUE
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