[svn:parrot] r44498 - trunk/src/string/charset

[coke at svn.parrot.org]

Author: coke
Date: Fri Feb 26 16:52:11 2010
New Revision: 44498
URL: https://trac.parrot.org/parrot/changeset/44498

Log:
Only reset the iterator when we have to.

mls++ for the gedankenpatch.

Modified:
   trunk/src/string/charset/ascii.c

Modified: trunk/src/string/charset/ascii.c
==============================================================================
--- trunk/src/string/charset/ascii.c	Fri Feb 26 16:24:17 2010	(r44497)
+++ trunk/src/string/charset/ascii.c	Fri Feb 26 16:52:11 2010	(r44498)
@@ -619,9 +619,14 @@
         }
         else {
             len = search->strlen;
+            ++offs;
+            ++next_pos;
+            if (offs != next_pos) {
+                src_iter.set_position(interp, &src_iter, next_pos);
+                offs = next_pos;
+            }
+
             found_at = -1;
-            offs = ++next_pos;
-            src_iter.set_position(interp, &src_iter, offs);
             search_iter.set_position(interp, &search_iter, 0);
         }
     }