3 files changed, 10 insertions, 16 deletions
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
index a9cc40335..de10b066d 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
@@ -197,6 +197,16 @@ public abstract class EGLDrawable extends GLDrawableImpl {
         }
     }
 
+    protected final void swapBuffersImpl() {
+        // single-buffer is already filtered out @ GLDrawableImpl#swapBuffers()
+        if(!EGL.eglSwapBuffers(eglDisplay, eglSurface)) {
+            if(DEBUG) {
+                System.err.println("eglSwapBuffers failed:");
+                Thread.dumpStack();
+            }
+        }
+    }
+
     public int getWidth() {
         int[] tmp = new int[1];
         if (!EGL.eglQuerySurface(eglDisplay, eglSurface, EGL.EGL_WIDTH, tmp, 0)) {
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java
index 7d5e0448d..42f067b29 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java
@@ -55,15 +55,5 @@ public class EGLOnscreenDrawable extends EGLDrawable {
     protected long createSurface(long eglDpy, long eglNativeCfg, long surfaceHandle) {
         return EGL.eglCreateWindowSurface(eglDpy, eglNativeCfg, surfaceHandle, null);
     }
-
-    protected void swapBuffersImpl() {
-        if(!EGL.eglSwapBuffers(eglDisplay, eglSurface)) {
-            if(DEBUG) {
-                System.err.println("eglSwapBuffers failed:");
-                Thread.dumpStack();
-            }
-        }
-    }
-
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java
index 5fb32e6cd..256007834 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java
@@ -97,11 +97,5 @@ public class EGLPbufferDrawable extends EGLDrawable {
     public GLContext createContext(GLContext shareWith) {
         return new EGLPbufferContext(this, shareWith);
     }
-
-    protected void swapBuffersImpl() { 
-        if(DEBUG) {
-            System.err.println("unhandled swapBuffersImpl() called for: "+this);
-        }
-    }
 }