[macruby-changes] [2210] MacRuby/branches/experimental/re.c

[source_changes at macosforge.org]

Revision: 2210
          http://trac.macosforge.org/projects/ruby/changeset/2210
Author:   vincent.isambart at gmail.com
Date:     2009-08-04 16:25:00 -0700 (Tue, 04 Aug 2009)
Log Message:
-----------
fixed Regexp.quote

Modified Paths:
--------------
    MacRuby/branches/experimental/re.c

Modified: MacRuby/branches/experimental/re.c
===================================================================
--- MacRuby/branches/experimental/re.c	2009-08-04 10:05:18 UTC (rev 2209)
+++ MacRuby/branches/experimental/re.c	2009-08-04 23:25:00 UTC (rev 2210)
@@ -3118,7 +3118,7 @@
     char *t_beg;
 
   meta_found:
-    t_beg = (char *)alloca(RSTRING_LEN(str) * 2);
+    t_beg = (char *)alloca(RSTRING_LEN(str) * 2 + 1);
     t = t_beg;
     /* copy upto metacharacter */
     memcpy(t, RSTRING_PTR(str), s - RSTRING_PTR(str));
@@ -3163,8 +3163,10 @@
 	}
 	*t++ = c;
     }
+    // rb_str_new wants a NULL-terminated string
+    *t = 0;
 
-    return rb_str_new(t, t - t_beg);
+    return rb_str_new(t_beg, t - t_beg);
 }
 
 
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