diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index 1e4319510..6ad06afff 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -212,16 +212,20 @@ egl_connection_t* validate_display_config(EGLDisplay dpy, EGLConfig config,
 
 EGLImageKHR egl_get_image_for_current_context(EGLImageKHR image)
 {
-    ImageRef _i(image);
-    if (!_i.get())
-        return EGL_NO_IMAGE_KHR;
-
     EGLContext context = egl_tls_t::getContext();
     if (context == EGL_NO_CONTEXT || image == EGL_NO_IMAGE_KHR)
         return EGL_NO_IMAGE_KHR;
 
     egl_context_t const * const c = get_context(context);
-    if (c == NULL) // this should never happen
+    if (c == NULL) // this should never happen, by construction
+        return EGL_NO_IMAGE_KHR;
+
+    egl_display_t* display = egl_display_t::get(c->dpy);
+    if (display == NULL) // this should never happen, by construction
+        return EGL_NO_IMAGE_KHR;
+
+    ImageRef _i(display, image);
+    if (!_i.get())
         return EGL_NO_IMAGE_KHR;
 
     // here we don't validate the context because if it's been marked for
diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 63f02e494..095f10c80 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -451,7 +451,7 @@ EGLBoolean eglDestroySurface(EGLDisplay dpy, EGLSurface surface)
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -472,7 +472,7 @@ EGLBoolean eglQuerySurface( EGLDisplay dpy, EGLSurface surface,
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -541,7 +541,7 @@ EGLBoolean eglDestroyContext(EGLDisplay dpy, EGLContext ctx)
     if (!dp)
         return EGL_FALSE;
 
-    ContextRef _c(ctx);
+    ContextRef _c(dp, ctx);
     if (!_c.get())
         return setError(EGL_BAD_CONTEXT, EGL_FALSE);
     
@@ -592,9 +592,9 @@ EGLBoolean eglMakeCurrent(  EGLDisplay dpy, EGLSurface draw,
     }
 
     // get a reference to the object passed in
-    ContextRef _c(ctx);
-    SurfaceRef _d(draw);
-    SurfaceRef _r(read);
+    ContextRef _c(dp, ctx);
+    SurfaceRef _d(dp, draw);
+    SurfaceRef _r(dp, read);
 
     // validate the context (if not EGL_NO_CONTEXT)
     if ((ctx != EGL_NO_CONTEXT) && !_c.get()) {
@@ -696,7 +696,7 @@ EGLBoolean eglQueryContext( EGLDisplay dpy, EGLContext ctx,
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    ContextRef _c(ctx);
+    ContextRef _c(dp, ctx);
     if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_FALSE);
 
     egl_context_t * const c = get_context(ctx);
@@ -944,7 +944,7 @@ EGLBoolean eglSwapBuffers(EGLDisplay dpy, EGLSurface draw)
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(draw);
+    SurfaceRef _s(dp, draw);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -960,7 +960,7 @@ EGLBoolean eglCopyBuffers(  EGLDisplay dpy, EGLSurface surface,
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -1002,7 +1002,7 @@ EGLBoolean eglSurfaceAttrib(
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -1022,7 +1022,7 @@ EGLBoolean eglBindTexImage(
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -1042,7 +1042,7 @@ EGLBoolean eglReleaseTexImage(
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -1201,7 +1201,7 @@ EGLBoolean eglLockSurfaceKHR(EGLDisplay dpy, EGLSurface surface,
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -1220,7 +1220,7 @@ EGLBoolean eglUnlockSurfaceKHR(EGLDisplay dpy, EGLSurface surface)
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(surface);
+    SurfaceRef _s(dp, surface);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
@@ -1241,7 +1241,7 @@ EGLImageKHR eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target,
     if (!dp) return EGL_NO_IMAGE_KHR;
 
     if (ctx != EGL_NO_CONTEXT) {
-        ContextRef _c(ctx);
+        ContextRef _c(dp, ctx);
         if (!_c.get())
             return setError(EGL_BAD_CONTEXT, EGL_NO_IMAGE_KHR);
         egl_context_t * const c = get_context(ctx);
@@ -1310,7 +1310,7 @@ EGLBoolean eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR img)
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    ImageRef _i(img);
+    ImageRef _i(dp, img);
     if (!_i.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
 
     egl_image_t* image = get_image(img);
@@ -1349,7 +1349,7 @@ EGLSyncKHR eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_l
     if (!dp) return EGL_NO_SYNC_KHR;
 
     EGLContext ctx = eglGetCurrentContext();
-    ContextRef _c(ctx);
+    ContextRef _c(dp, ctx);
     if (!_c.get())
         return setError(EGL_BAD_CONTEXT, EGL_NO_SYNC_KHR);
 
@@ -1372,12 +1372,12 @@ EGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync)
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SyncRef _s(sync);
+    SyncRef _s(dp, sync);
     if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
     egl_sync_t* syncObject = get_sync(sync);
 
     EGLContext ctx = syncObject->context;
-    ContextRef _c(ctx);
+    ContextRef _c(dp, ctx);
     if (!_c.get())
         return setError(EGL_BAD_CONTEXT, EGL_FALSE);
 
@@ -1399,12 +1399,12 @@ EGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTi
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SyncRef _s(sync);
+    SyncRef _s(dp, sync);
     if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE);
     egl_sync_t* syncObject = get_sync(sync);
 
     EGLContext ctx = syncObject->context;
-    ContextRef _c(ctx);
+    ContextRef _c(dp, ctx);
     if (!_c.get())
         return setError(EGL_BAD_CONTEXT, EGL_FALSE);
 
@@ -1424,13 +1424,13 @@ EGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SyncRef _s(sync);
+    SyncRef _s(dp, sync);
     if (!_s.get())
         return setError(EGL_BAD_PARAMETER, EGL_FALSE);
 
     egl_sync_t* syncObject = get_sync(sync);
     EGLContext ctx = syncObject->context;
-    ContextRef _c(ctx);
+    ContextRef _c(dp, ctx);
     if (!_c.get())
         return setError(EGL_BAD_CONTEXT, EGL_FALSE);
 
@@ -1455,7 +1455,7 @@ EGLBoolean eglSetSwapRectangleANDROID(EGLDisplay dpy, EGLSurface draw,
     egl_display_t const * const dp = validate_display(dpy);
     if (!dp) return EGL_FALSE;
 
-    SurfaceRef _s(draw);
+    SurfaceRef _s(dp, draw);
     if (!_s.get())
         return setError(EGL_BAD_SURFACE, EGL_FALSE);
 
diff --git a/opengl/libs/EGL/egl_display.cpp b/opengl/libs/EGL/egl_display.cpp
index 558ca77ff..2935832ad 100644
--- a/opengl/libs/EGL/egl_display.cpp
+++ b/opengl/libs/EGL/egl_display.cpp
@@ -62,11 +62,13 @@ void egl_display_t::removeObject(egl_object_t* object) {
     objects.remove(object);
 }
 
-bool egl_display_t::getObject(egl_object_t* object) {
+bool egl_display_t::getObject(egl_object_t* object) const {
     Mutex::Autolock _l(lock);
     if (objects.indexOf(object) >= 0) {
-        object->incRef();
-        return true;
+        if (object->getDisplay() == this) {
+            object->incRef();
+            return true;
+        }
     }
     return false;
 }
diff --git a/opengl/libs/EGL/egl_display.h b/opengl/libs/EGL/egl_display.h
index e0a367d4c..94077bea1 100644
--- a/opengl/libs/EGL/egl_display.h
+++ b/opengl/libs/EGL/egl_display.h
@@ -81,7 +81,7 @@ public:
     // remove object from this display's list
     void removeObject(egl_object_t* object);
     // add reference to this object. returns true if this is a valid object.
-    bool getObject(egl_object_t* object);
+    bool getObject(egl_object_t* object) const;
 
 
     static egl_display_t* get(EGLDisplay dpy);
@@ -119,9 +119,9 @@ public:
     egl_config_t*   configs;
 
 private:
-    uint32_t        refs;
-    Mutex           lock;
-    SortedVector<egl_object_t*> objects;
+            uint32_t                    refs;
+    mutable Mutex                       lock;
+            SortedVector<egl_object_t*> objects;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/opengl/libs/EGL/egl_object.cpp b/opengl/libs/EGL/egl_object.cpp
index dbf9a010e..20cdc7eb4 100644
--- a/opengl/libs/EGL/egl_object.cpp
+++ b/opengl/libs/EGL/egl_object.cpp
@@ -55,10 +55,10 @@ void egl_object_t::destroy() {
     }
 }
 
-bool egl_object_t::get() {
+bool egl_object_t::get(egl_display_t const* display, egl_object_t* object) {
     // used by LocalRef, this does an incRef() atomically with
     // checking that the object is valid.
-    return display->getObject(this);
+    return display->getObject(object);
 }
 
 // ----------------------------------------------------------------------------
diff --git a/opengl/libs/EGL/egl_object.h b/opengl/libs/EGL/egl_object.h
index 46f7139ad..df1b261dd 100644
--- a/opengl/libs/EGL/egl_object.h
+++ b/opengl/libs/EGL/egl_object.h
@@ -52,10 +52,11 @@ public:
 
     inline int32_t incRef() { return android_atomic_inc(&count); }
     inline int32_t decRef() { return android_atomic_dec(&count); }
+    inline egl_display_t* getDisplay() const { return display; }
 
 private:
     void terminate();
-    bool get();
+    static bool get(egl_display_t const* display, egl_object_t* object);
 
 public:
     template <typename N, typename T>
@@ -66,9 +67,9 @@ public:
     public:
         ~LocalRef();
         explicit LocalRef(egl_object_t* rhs);
-        explicit LocalRef(T o) : ref(0) {
+        explicit LocalRef(egl_display_t const* display, T o) : ref(0) {
             egl_object_t* native = reinterpret_cast<N*>(o);
-            if (o && native->get()) {
+            if (o && egl_object_t::get(display, native)) {
                 ref = native;
             }
         }