egl: Remove redundant DeletePending flag.

A context or surface that is neither linked to a display nor current to
a thread should be destroyed.  Therefore, an unlinked context or surface
implies a pending delete automatically.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>

4 files changed, 6 insertions, 29 deletions

diff --git a/src/egl/drivers/demo/demo.c b/src/egl/drivers/demo/demo.c
index fa9efa5d35..f316974d83 100644
--- a/src/egl/drivers/demo/demo.c
+++ b/src/egl/drivers/demo/demo.c
@@ -236,12 +236,8 @@ demoDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
 {
    DemoSurface *fs = LookupDemoSurface(surface);
    _eglUnlinkSurface(&fs->Base);
-   if (fs->Base.IsBound) {
-      fs->Base.DeletePending = EGL_TRUE;
-   }
-   else {
+   if (!fs->Base.IsBound)
       free(fs);
-   }
    return EGL_TRUE;
 }
 
@@ -251,12 +247,8 @@ demoDestroyContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext context)
 {
    DemoContext *fc = LookupDemoContext(context);
    _eglUnlinkContext(&fc->Base);
-   if (fc->Base.IsBound) {
-      fc->Base.DeletePending = EGL_TRUE;
-   }
-   else {
+   if (!fc->Base.IsBound)
       free(fc);
-   }
    return EGL_TRUE;
 }
 
diff --git a/src/egl/drivers/dri/egldri.c b/src/egl/drivers/dri/egldri.c
index df45fbfbe2..3f9617a8f9 100644
--- a/src/egl/drivers/dri/egldri.c
+++ b/src/egl/drivers/dri/egldri.c
@@ -296,12 +296,8 @@ _eglDRIDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
 
    fs->drawable.destroyDrawable(disp, fs->drawable.private);
 
-   if (fs->Base.IsBound) {
-      fs->Base.DeletePending = EGL_TRUE;
-   }
-   else {
+   if (!fs->Base.IsBound)
       free(fs);
-   }
    return EGL_TRUE;
 }
 
@@ -316,12 +312,8 @@ _eglDRIDestroyContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext context)
 
    fc->driContext.destroyContext(disp, 0, fc->driContext.private);
 
-   if (fc->Base.IsBound) {
-      fc->Base.DeletePending = EGL_TRUE;
-   }
-   else {
+   if (!fc->Base.IsBound)
       free(fc);
-   }
    return EGL_TRUE;
 }
 
diff --git a/src/egl/drivers/glx/egl_glx.c b/src/egl/drivers/glx/egl_glx.c
index 661b313ae2..207b1ea779 100644
--- a/src/egl/drivers/glx/egl_glx.c
+++ b/src/egl/drivers/glx/egl_glx.c
@@ -739,12 +739,8 @@ GLX_eglDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
    return EGL_TRUE;
    if (surf) {
       _eglUnlinkSurface(surf);
-      if (surf->IsBound) {
-         surf->DeletePending = EGL_TRUE;
-      }
-      else {
+      if (!surf->IsBound)
          free(surf);
-      }
 
       return EGL_TRUE;
    }
diff --git a/src/egl/drivers/xdri/egl_xdri.c b/src/egl/drivers/xdri/egl_xdri.c
index 34d69def6a..e040efdd43 100644
--- a/src/egl/drivers/xdri/egl_xdri.c
+++ b/src/egl/drivers/xdri/egl_xdri.c
@@ -958,10 +958,7 @@ xdri_eglDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
    struct xdri_egl_surface *xdri_surf = lookup_surface(surface);
    if (xdri_surf) {
       _eglUnlinkSurface(&xdri_surf->Base);
-      if (xdri_surf->Base.IsBound) {
-         xdri_surf->Base.DeletePending = EGL_TRUE;
-      }
-      else {
+      if (!xdri_surf->Base.IsBound) {
          /*
          st_unreference_framebuffer(surf->Framebuffer);
          */