Fix compile warning in imagesubmissioncontext.cpp

Change-Id: I34f1dac63a31aadfeb893aca17b15d80184a24e4
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/render/renderers/opengl/graphicshelpers/imagesubmissioncontext.cpp b/src/render/renderers/opengl/graphicshelpers/imagesubmissioncontext.cpp
index a5633c306..ca600f994 100644
--- a/src/render/renderers/opengl/graphicshelpers/imagesubmissioncontext.cpp
+++ b/src/render/renderers/opengl/graphicshelpers/imagesubmissioncontext.cpp
@@ -72,8 +72,10 @@ GLenum glAccessEnumForShaderImageAccess(QShaderImage::Access access)
     case QShaderImage::WriteOnly:
         return GL_WRITE_ONLY;
     case QShaderImage::ReadWrite:
-        return GL_READ_WRITE;
+    default:
+        break;
     }
+    return GL_READ_WRITE;
 }
 
 GLenum glImageFormatToGL(QShaderImage::ImageFormat format)