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n-api: avoid crash in napi_escape_scope() #13651

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n-api: avoid crash in napi_escape_scope() #13651

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n-api: avoid crash in napi_escape_scope()
mhdawson Jun 13, 2017
039811f
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mhdawson Jun 15, 2017
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mhdawson Jun 16, 2017
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mhdawson Jun 20, 2017
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mhdawson Jun 21, 2017
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mhdawson Jun 21, 2017
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@mhdawson
mhdawson committed Jun 21, 2017
commit 08c3151c1217d099e9e6b9ad398680fcc69944b3
8 changes: 4 additions & 4 deletions src/node_api.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
#include <vector>
#include "uv.h"
#include "node_api.h"
#include "node_internals.h"

#define NAPI_VERSION 1

Expand Down Expand Up @@ -156,8 +157,8 @@ class HandleScopeWrapper {
// across different versions.
class EscapableHandleScopeWrapper {
public:
explicit EscapableHandleScopeWrapper(v8::Isolate* isolate) :
scope(isolate), escape_called_(false) {}
explicit EscapableHandleScopeWrapper(v8::Isolate* isolate)
: scope(isolate), escape_called_(false) {}
bool escape_called() const {
return escape_called_;
}
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@bnoordhuis bnoordhuis Jun 15, 2017

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Style issues: method should be bool escape_called() const {, the data member should be escape_called_.

Expand Down Expand Up @@ -758,8 +759,7 @@ napi_status napi_get_last_error_info(napi_env env,
// We don't have a napi_status_last as this would result in an ABI
// change each time a message was added.
static_assert(
(sizeof (error_messages) / sizeof (*error_messages)) ==
napi_escape_called_twice + 1,
node::arraysize(error_messages) == napi_escape_called_twice + 1,
"Count of error messages must match count of error values");
assert(env->last_error.error_code <= napi_escape_called_twice);

Expand Down