R=yangguo@chromium.org
BUG=chromium:511988
LOG=n
Review URL: https://codereview.chromium.org/
1246643002
Cr-Commit-Position: refs/heads/master@{#29757}
printf("\n");
Local<Value> stack_trace_string;
if (try_catch->StackTrace(isolate->GetCurrentContext())
- .ToLocal(&stack_trace_string)) {
+ .ToLocal(&stack_trace_string) &&
+ stack_trace_string->IsString()) {
v8::String::Utf8Value stack_trace(
Local<String>::Cast(stack_trace_string));
printf("%s\n", ToCString(stack_trace));