src/hotspot/share/classfile/stackMapTable.cpp

*** 142,151 ****
--- 142,165 ----
      }
    }
    str->print_cr(" }");
  }
  
+ StackMapReader::StackMapReader(ClassVerifier* v, StackMapStream* stream, char* code_data,
+                                int32_t code_len, TRAPS) :
+                                _verifier(v), _stream(stream),
+                                _code_data(code_data), _code_length(code_len) {
+   methodHandle m = v->method();
+   if (m->has_stackmap_table()) {
+     _cp = constantPoolHandle(THREAD, m->constants());
+     _frame_count = _stream->get_u2(CHECK);
+   } else {
+     // There's no stackmap table present. Frame count and size are 0.
+     _frame_count = 0;
+   }
+ }
+ 
  int32_t StackMapReader::chop(
      VerificationType* locals, int32_t length, int32_t chops) {
    if (locals == NULL) return -1;
    int32_t pos = length - 1;
    for (int32_t i=0; i<chops; i++) {