From: Emil Velikov <emil.velikov@collabora.com>
Date: Fri, 30 Sep 2016 10:01:26 +0000 (+0100)
Subject: glx: correctly mask the drawableType for GLX_ARB_fbconfig_float
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e542ed463dd5ae04e730901208344477afdc6a62;p=mesa.git

glx: correctly mask the drawableType for GLX_ARB_fbconfig_float

The comment/spec says - only for pbuffer drawables, while the code
clears the window/pixmap bit. Practise what you preach and apply the
trivial tweak. In practise this should not cause functional change.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
---

diff --git a/src/glx/glxext.c b/src/glx/glxext.c
index 0c2f73fea00..f6bc377add5 100644
--- a/src/glx/glxext.c
+++ b/src/glx/glxext.c
@@ -599,7 +599,7 @@ __glXInitializeVisualConfigFromTags(struct glx_config * config, int count,
     *     GLXPbuffer drawables."
     */
    if (config->floatMode)
-      config->drawableType &= ~(GLX_WINDOW_BIT|GLX_PIXMAP_BIT);
+      config->drawableType &= GLX_PBUFFER_BIT;
 }
 
 static struct glx_config *