Regexp parser: reset flag after scanning ahead for capture groups.

src/parser.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 5112 matching lines @@
     }
   } else {
     current_ = kEndMarker;
     has_more_ = false;
   }
 }
 
 
 void RegExpParser::Reset(int pos) {
   next_pos_ = pos;
+  has_more_ = (pos < in()->length());
   Advance();
 }
 
 
 void RegExpParser::Advance(int dist) {
   next_pos_ += dist - 1;
   Advance();
 }
 
 
@@ skipping 882 matching lines @@
       ASSERT(info()->isolate()->has_pending_exception());
     } else {
       result = ParseProgram();
     }
   }
   info()->SetFunction(result);
   return (result != NULL);
 }
 
 } }  // namespace v8::internal