From: Kristian Høgsberg <krh@bitplanet.net>
Date: Tue, 10 Dec 2013 00:13:35 +0000 (-0800)
Subject: egl/wayland: Return -1 from get_back_bo to indicate error
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4ed055b4a6c9e18c0bb9b6c66ef2d04b78a5dcff;p=mesa.git

egl/wayland: Return -1 from get_back_bo to indicate error

A return value of -1 indicate failure to allocate the back buffer and
means we don't segfault on the way out.
---

diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index e24ad9dac6e..5c8440db885 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -278,7 +278,7 @@ get_back_bo(struct dri2_egl_surface *dri2_surf)
    while (dri2_surf->throttle_callback != NULL)
       if (wl_display_dispatch_queue(dri2_dpy->wl_dpy,
                                     dri2_dpy->wl_queue) == -1)
-         return EGL_FALSE;
+         return -1;
 
    if (dri2_surf->back == NULL) {
       for (i = 0; i < ARRAY_SIZE(dri2_surf->color_buffers); i++) {