Bug 1134 - Fix CMethodBindingEmitter return type '_res' qualifiers

We cannot have the local variable holding the return type 'const'
and assign a value to it later.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/java/com/jogamp/gluegen/CMethodBindingEmitter.java b/src/java/com/jogamp/gluegen/CMethodBindingEmitter.java
index fb617ef..16adbe9 100644
--- a/src/java/com/jogamp/gluegen/CMethodBindingEmitter.java
+++ b/src/java/com/jogamp/gluegen/CMethodBindingEmitter.java
@@ -457,8 +457,9 @@ public class CMethodBindingEmitter extends FunctionEmitter {
     final JavaType javaReturnType = binding.getJavaReturnType();
     if (!cReturnType.isVoid()) {
       writer.print("  ");
-      // Note we must respect const/volatile for return argument
-      writer.print(binding.getCSymbol().getReturnType().getCName(true));
+      // Note we respect const/volatile in the function return type.
+      // However, we cannot have it 'const' for our local variable.
+      writer.print(binding.getCSymbol().getReturnType().getCName(false));
       writer.println(" _res;");
       if (javaReturnType.isNIOByteBufferArray() ||
           javaReturnType.isArrayOfCompoundTypeWrappers()) {