Don't return references from apply functions

[libs/gl.git] / source / glsl / optimize.cpp

diff --git a/source/glsl/optimize.cpp b/source/glsl/optimize.cpp
index 475e8b646de280261b0b1347bf1339a84de578b8..32f7ce67959b388fa1bc2c2fb58ecc344a11bb87 100644 (file)
--- a/source/glsl/optimize.cpp
+++ b/source/glsl/optimize.cpp
@@ -123,7 +123,7 @@ InlineContentInjector::InlineContentInjector():
        pass(REFERENCED)
 { }
 
-const string &InlineContentInjector::apply(Stage &stage, FunctionDeclaration &target_func, Block &tgt_blk, const NodeList<Statement>::iterator &ins_pt, FunctionCall &call)
+string InlineContentInjector::apply(Stage &stage, FunctionDeclaration &target_func, Block &tgt_blk, const NodeList<Statement>::iterator &ins_pt, FunctionCall &call)
 {
        source_func = call.declaration->definition;