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Merge pull request #31226 from creikey/fix-is-crash

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Expression before 'is' may be null
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Rémi Verschelde 2019-08-09 11:19:00 +02:00 committed by GitHub
commit 51cd47e2aa
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1 changed files with 4 additions and 0 deletions
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4
modules/gdscript/gdscript_parser.cpp
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@ -898,6 +898,10 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
} else if (tokenizer->get_token() == GDScriptTokenizer::TK_PR_IS && tokenizer->get_token(1) == GDScriptTokenizer::TK_BUILT_IN_TYPE) {
// 'is' operator with built-in type
if (!expr) {
_set_error("Expected identifier before 'is' operator");
return NULL;
}
OperatorNode *op = alloc_node<OperatorNode>();
op->op = OperatorNode::OP_IS_BUILTIN;
op->arguments.push_back(expr);