From: Pierre Willenbrock <pierre@pirsoft.de>
Date: Tue, 27 Apr 2010 21:16:46 +0000 (+0200)
Subject: Initialize have_back.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d20fce057ee94fc3441c01a9e54cb5e19f7ddfd3;p=mesa.git

Initialize have_back.

There is a user somewhere that tests it before its initial set.

Signed-off-by: Eric Anholt <eric@anholt.net>
---

diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index 9347611e7d8..73d11f14a14 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -194,6 +194,7 @@ dri2CreateDrawable(__GLXscreenConfigs * psc,
    pdraw->base.psc = psc;
    pdraw->bufferCount = 0;
    pdraw->swap_interval = 1; /* default may be overridden below */
+   pdraw->have_back = 0;
 
    if (psc->config)
       psc->config->configQueryi(psc->__driScreen, "vblank_mode", &vblank_mode);