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Unwind stack after fatal error in V8Function, closes #130

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This commit is contained in:
Stefan Siegl 2014-12-09 22:20:34 +01:00
parent 2252169a98
commit 7ac12c4fbd
2 changed files with 43 additions and 23 deletions
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26
tests/fatal_error_v8function.phpt Normal file
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@ -0,0 +1,26 @@
--TEST--
Test V8Function() : Handle fatal errors gracefully
--SKIPIF--
<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
--FILE--
<?php
class Foo {
function callback() {
echo "goodbye cruel world!\n";
$this->bar(); // trigger fatal error
}
}
$sandbox = new V8Js();
$sandbox->foo = new Foo();
$cb = $sandbox->executeString('(function() { PHP.foo.callback(); });');
$cb();
?>
===EOF===
--EXPECTF--
goodbye cruel world!
Fatal error: Call to undefined method Foo::bar() in %s

40
v8js.cc
View File

@ -446,7 +446,7 @@ static int php_v8js_v8_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS) /
#endif
{
zval *object = this_ptr, ***argv = NULL;
int i = 0, argc = ZEND_NUM_ARGS();
int argc = ZEND_NUM_ARGS();
php_v8js_object *obj;
obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
@ -467,33 +467,27 @@ static int php_v8js_v8_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS) /
zend_get_parameters_array_ex(argc, argv);
}
v8::Isolate *isolate = obj->ctx->isolate;
v8::Locker locker(isolate);
v8::Isolate::Scope isolate_scope(isolate);
v8::HandleScope local_scope(isolate);
v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
v8::Context::Scope temp_scope(temp_context);
std::function< v8::Local<v8::Value>(v8::Isolate *) > v8_call = [obj, method, argc, argv TSRMLS_CC](v8::Isolate *isolate) {
int i = 0;
v8::Local<v8::String> method_name = V8JS_SYML(method, strlen(method));
v8::Local<v8::Object> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj)->ToObject();
v8::Local<v8::Function> cb;
v8::Local<v8::String> method_name = V8JS_SYML(method, strlen(method));
v8::Local<v8::Object> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj)->ToObject();
v8::Local<v8::Function> cb;
if (method_name->Equals(V8JS_SYM(V8JS_V8_INVOKE_FUNC_NAME))) {
cb = v8::Local<v8::Function>::Cast(v8obj);
} else {
cb = v8::Local<v8::Function>::Cast(v8obj->Get(method_name));
}
if (method_name->Equals(V8JS_SYM(V8JS_V8_INVOKE_FUNC_NAME))) {
cb = v8::Local<v8::Function>::Cast(v8obj);
} else {
cb = v8::Local<v8::Function>::Cast(v8obj->Get(method_name));
}
v8::Local<v8::Value> *jsArgv = static_cast<v8::Local<v8::Value> *>(alloca(sizeof(v8::Local<v8::Value>) * argc));
v8::Local<v8::Value> js_retval;
v8::Local<v8::Value> *jsArgv = static_cast<v8::Local<v8::Value> *>(alloca(sizeof(v8::Local<v8::Value>) * argc));
v8::Local<v8::Value> js_retval;
for (i = 0; i < argc; i++) {
new(&jsArgv[i]) v8::Local<v8::Value>;
jsArgv[i] = v8::Local<v8::Value>::New(isolate, zval_to_v8js(*argv[i], isolate TSRMLS_CC));
}
for (i = 0; i < argc; i++) {
new(&jsArgv[i]) v8::Local<v8::Value>;
jsArgv[i] = v8::Local<v8::Value>::New(isolate, zval_to_v8js(*argv[i], isolate TSRMLS_CC));
}
std::function< v8::Local<v8::Value>(v8::Isolate *) > v8_call = [cb, argc, jsArgv](v8::Isolate *isolate) {
return cb->Call(V8JS_GLOBAL(isolate), argc, jsArgv);
};