Mesa (master): egl/wayland: plug leaks in dri2_wl_create_window_surface() error path

[Emil Velikov]

Module: Mesa
Branch: master
Commit: 83442112d7136b6d0c2f6d84c409c04664aeb154
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=83442112d7136b6d0c2f6d84c409c04664aeb154

Author: Emil Velikov <emil.velikov at collabora.com>
Date:   Sun Aug 27 11:20:27 2017 +0100

egl/wayland: plug leaks in dri2_wl_create_window_surface() error path

We forgot to teardown the wl display/surface wrappers.

Fixes: 03dd9a88b0b ("egl/wayland: Use per-surface event queues")
Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
Reviewed-by: Daniel Stone <daniels at collabora.com>

---

 src/egl/drivers/dri2/platform_wayland.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 0b6cd1d116..05263fe99d 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -190,7 +190,7 @@ dri2_wl_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
    dri2_surf->wl_surface_wrapper = get_wl_surface_proxy(window);
    if (!dri2_surf->wl_surface_wrapper) {
       _eglError(EGL_BAD_ALLOC, "dri2_create_surface");
-      goto cleanup_drm;
+      goto cleanup_dpy_wrapper;
    }
    wl_proxy_set_queue((struct wl_proxy *)dri2_surf->wl_surface_wrapper,
                       dri2_surf->wl_queue);
@@ -218,13 +218,17 @@ dri2_wl_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
                                                   dri2_surf);
     if (dri2_surf->dri_drawable == NULL) {
       _eglError(EGL_BAD_ALLOC, "createNewDrawable");
-       goto cleanup_surf;
+       goto cleanup_surf_wrapper;
     }
 
    dri2_surf->base.SwapInterval = dri2_dpy->default_swap_interval;
 
    return &dri2_surf->base;
 
+ cleanup_surf_wrapper:
+   wl_proxy_wrapper_destroy(dri2_surf->wl_surface_wrapper);
+ cleanup_dpy_wrapper:
+   wl_proxy_wrapper_destroy(dri2_surf->wl_dpy_wrapper);
  cleanup_drm:
    if (dri2_surf->wl_drm_wrapper)
       wl_proxy_wrapper_destroy(dri2_surf->wl_drm_wrapper);