diff options
| -rw-r--r-- | servers/visual/shader_language.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/servers/visual/shader_language.cpp b/servers/visual/shader_language.cpp index 25c12eafc5..ae99d64eee 100644 --- a/servers/visual/shader_language.cpp +++ b/servers/visual/shader_language.cpp @@ -2914,6 +2914,16 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons bool ok = _parse_function_arguments(p_block, p_builtin_types, func, &carg); + // Check if block has a variable with the same name as function to prevent shader crash. + ShaderLanguage::BlockNode *bnode = p_block; + while (bnode) { + if (bnode->variables.has(name)) { + _set_error("Expected function name"); + return NULL; + } + bnode = bnode->parent_block; + } + //test if function was parsed first for (int i = 0; i < shader->functions.size(); i++) { if (shader->functions[i].name == name) { |