Version 3.7.1

src/jsregexp.cc

 // Copyright 2011 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 491 matching lines @@
   // We must have done EnsureCompiledIrregexp, so we can get the number of
   // registers.
   int* register_vector = output.start();
   int number_of_capture_registers =
       (IrregexpNumberOfCaptures(*irregexp) + 1) * 2;
   for (int i = number_of_capture_registers - 1; i >= 0; i--) {
     register_vector[i] = -1;
   }
   Handle<ByteArray> byte_codes(IrregexpByteCode(*irregexp, is_ascii), isolate);
 
-  if (IrregexpInterpreter::Match(isolate,
-                                 byte_codes,
-                                 subject,
-                                 register_vector,
-                                 index)) {
-    return RE_SUCCESS;
+  IrregexpResult result = IrregexpInterpreter::Match(isolate,
+                                                     byte_codes,
+                                                     subject,
+                                                     register_vector,
+                                                     index);
+  if (result == RE_EXCEPTION) {
+    ASSERT(!isolate->has_pending_exception());
+    isolate->StackOverflow();
   }
-  return RE_FAILURE;
+  return result;
 #endif  // V8_INTERPRETED_REGEXP
 }
 
 
 Handle<Object> RegExpImpl::IrregexpExec(Handle<JSRegExp> jsregexp,
                                         Handle<String> subject,
                                         int previous_index,
                                         Handle<JSArray> last_match_info) {
   ASSERT_EQ(jsregexp->TypeTag(), JSRegExp::IRREGEXP);
 
@@ skipping 4802 matching lines @@
   }
 
   return compiler.Assemble(&macro_assembler,
                            node,
                            data->capture_count,
                            pattern);
 }
 
 
 }}  // namespace v8::internal