diff options
Diffstat (limited to 'modules/gdscript/gdscript_analyzer.cpp')
| -rw-r--r-- | modules/gdscript/gdscript_analyzer.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 5b19460b0d..7201490cee 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -1134,6 +1134,10 @@ void GDScriptAnalyzer::resolve_return(GDScriptParser::ReturnNode *p_return) { void GDScriptAnalyzer::reduce_expression(GDScriptParser::ExpressionNode *p_expression) { // This one makes some magic happen. + if (p_expression == nullptr) { + return; + } + if (p_expression->reduced) { // Don't do this more than once. return; @@ -1248,6 +1252,10 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig reduce_expression(p_assignment->assignee); reduce_expression(p_assignment->assigned_value); + if (p_assignment->assigned_value == nullptr || p_assignment->assignee == nullptr) { + return; + } + if (p_assignment->assignee->get_datatype().is_constant) { push_error("Cannot assign a new value to a constant.", p_assignment->assignee); } @@ -2038,6 +2046,9 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri // Reduce index first. If it's a constant StringName, use attribute instead. if (!p_subscript->is_attribute) { + if (p_subscript->index == nullptr) { + return; + } reduce_expression(p_subscript->index); if (p_subscript->index->is_constant && p_subscript->index->reduced_value.get_type() == Variant::STRING_NAME) { @@ -2053,6 +2064,9 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri } if (p_subscript->is_attribute) { + if (p_subscript->attribute == nullptr) { + return; + } if (p_subscript->base->is_constant) { // Just try to get it. bool valid = false; |