1 files changed, 27 insertions, 5 deletions

diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c
index 874f318e96..1dbb12ecfe 100644
--- a/src/egl/main/eglsurface.c
+++ b/src/egl/main/eglsurface.c
@@ -207,25 +207,47 @@ _eglInitSurface(_EGLDriver *drv, EGLDisplay dpy,
 void
 _eglSaveSurface(_EGLSurface *surf)
 {
+   EGLuint key = _eglHashGenKey(_eglGlobal.Surfaces);
    assert(surf);
    assert(!surf->Handle);
-   surf->Handle = _eglHashGenKey(_eglGlobal.Contexts);
+   surf->Handle = (EGLSurface) key;
    assert(surf->Handle);
-   _eglHashInsert(_eglGlobal.Surfaces, surf->Handle, surf);
+   _eglHashInsert(_eglGlobal.Surfaces, key, surf);
 }
 
 
 void
 _eglRemoveSurface(_EGLSurface *surf)
 {
-   _eglHashRemove(_eglGlobal.Surfaces, surf->Handle);
+   _eglHashRemove(_eglGlobal.Surfaces, (EGLuint) surf->Handle);
 }
 
 
+
+/**
+ * Return the public handle for an internal _EGLSurface.
+ * This is the inverse of _eglLookupSurface().
+ */
+EGLSurface
+_eglGetSurfaceHandle(_EGLSurface *surface)
+{
+   if (surface)
+      return surface->Handle;
+   else
+      return EGL_NO_SURFACE;
+}
+
+
+/**
+ * Return the private _EGLSurface which corresponds to a public EGLSurface
+ * handle.
+ * This is the inverse of _eglGetSurfaceHandle().
+ */
 _EGLSurface *
 _eglLookupSurface(EGLSurface surf)
 {
-   _EGLSurface *c = (_EGLSurface *) _eglHashLookup(_eglGlobal.Surfaces, surf);
+   _EGLSurface *c = (_EGLSurface *) _eglHashLookup(_eglGlobal.Surfaces,
+                                                   (EGLuint) surf);
    return c;
 }
 
@@ -439,7 +461,7 @@ _eglDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
 {
    _EGLSurface *surf = _eglLookupSurface(surface);
    if (surf) {
-      _eglHashRemove(_eglGlobal.Surfaces, surface);
+      _eglHashRemove(_eglGlobal.Surfaces, (EGLuint) surface);
       if (surf->IsBound) {
          surf->DeletePending = EGL_TRUE;
       }