diff options
| -rw-r--r-- | src/qml/jsruntime/qv4numberobject.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4numberobject.cpp b/src/qml/jsruntime/qv4numberobject.cpp index 09644c161d..255d0212c1 100644 --- a/src/qml/jsruntime/qv4numberobject.cpp +++ b/src/qml/jsruntime/qv4numberobject.cpp @@ -163,7 +163,9 @@ void NumberPrototype::method_isNaN(const BuiltinFunction *, Scope &scope, CallDa } double v = callData->args[0].toNumber(); - scope.result = Encode(std::isnan(v)); + // cast to bool explicitly as std::isnan() may give us ::isnan(), which + // sometimes returns an int and we don't want the Encode(int) overload. + scope.result = Encode(bool(std::isnan(v))); } void NumberPrototype::method_toString(const BuiltinFunction *, Scope &scope, CallData *callData) |