3 files changed, 5 insertions, 1 deletions
diff --git a/src/com/jogamp/opencl/gl/CLGLImage2d.java b/src/com/jogamp/opencl/gl/CLGLImage2d.java
index dd6b9d5a..05e03f8c 100644
--- a/src/com/jogamp/opencl/gl/CLGLImage2d.java
+++ b/src/com/jogamp/opencl/gl/CLGLImage2d.java
@@ -37,6 +37,7 @@ import com.jogamp.opencl.llb.impl.CLImageFormatImpl;
 import java.nio.Buffer;
 import javax.media.opengl.GLContext;
 
+import static com.jogamp.opencl.CLException.*;
 import static com.jogamp.opencl.llb.CL.*;
 
 /**
@@ -64,6 +65,7 @@ public class CLGLImage2d<B extends Buffer> extends CLImage2d<B> implements CLGLO
         CLGL clgli = (CLGL)cl;
 
         long id = clgli.clCreateFromGLRenderbuffer(context.ID, flags, glObject, result, 0);
+        checkForError(result[0], "can not share memory with gl renderbuffer #"+glObject+".");
 
         return createImage(context, id, directBuffer, glObject, flags);
     }
diff --git a/src/com/jogamp/opencl/gl/CLGLTexture2d.java b/src/com/jogamp/opencl/gl/CLGLTexture2d.java
index 7cbd95d5..3d9e1bfd 100644
--- a/src/com/jogamp/opencl/gl/CLGLTexture2d.java
+++ b/src/com/jogamp/opencl/gl/CLGLTexture2d.java
@@ -63,7 +63,7 @@ public class CLGLTexture2d<B extends Buffer> extends CLGLImage2d<B> implements C
         CLGL clgli = (CLGL)cl;
 
         long id = clgli.clCreateFromGLTexture2D(context.ID, flags, target, mipLevel, texture, result, 0);
-        checkForError((int)id, "can not share memory with texture #"+texture+".");
+        checkForError(result[0], "can not share memory with texture #"+texture+".");
 
         CLImageInfoAccessor accessor = new CLImageInfoAccessor(cl, id);
 
diff --git a/src/com/jogamp/opencl/gl/CLGLTexture3d.java b/src/com/jogamp/opencl/gl/CLGLTexture3d.java
index 8dd2682c..03731620 100644
--- a/src/com/jogamp/opencl/gl/CLGLTexture3d.java
+++ b/src/com/jogamp/opencl/gl/CLGLTexture3d.java
@@ -37,6 +37,7 @@ import com.jogamp.opencl.llb.impl.CLImageFormatImpl;
 import java.nio.Buffer;
 import javax.media.opengl.GLContext;
 
+import static com.jogamp.opencl.CLException.*;
 import static com.jogamp.opencl.llb.CL.*;
 
 /**
@@ -70,6 +71,7 @@ public class CLGLTexture3d<B extends Buffer> extends CLImage3d<B> implements CLG
         CLGL clgli = (CLGL)cl;
 
         long id = clgli.clCreateFromGLTexture3D(context.ID, flags, target, mipLevel, texture, result, 0);
+        checkForError(result[0], "can not share memory with texture #"+texture+".");
 
         CLImageInfoAccessor accessor = new CLImageInfoAccessor(cl, id);