diff options
Diffstat (limited to 'servers')
-rw-r--r-- | servers/rendering/shader_language.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/servers/rendering/shader_language.cpp b/servers/rendering/shader_language.cpp index 14a28554f9..809b03520b 100644 --- a/servers/rendering/shader_language.cpp +++ b/servers/rendering/shader_language.cpp @@ -5585,6 +5585,12 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } else if (tk.type == TK_CF_RETURN) { //check return type BlockNode *b = p_block; + + if (b && b->parent_function && (b->parent_function->name == "vertex" || b->parent_function->name == "fragment" || b->parent_function->name == "light")) { + _set_error(vformat("Using 'return' in '%s' processor function results in undefined behavior!", b->parent_function->name)); + return ERR_PARSE_ERROR; + } + while (b && !b->parent_function) { b = b->parent_block; } |