[Mesa-dev] [PATCH 2/8] glx: add extra null check in getFBConfigs

[Juha-Pekka Heikkila]

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
 src/glx/glxext.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/glx/glxext.c b/src/glx/glxext.c
index 4a195bd..0838cd1 100644
--- a/src/glx/glxext.c
+++ b/src/glx/glxext.c
@@ -677,6 +677,10 @@ static GLboolean
    psc->serverGLXexts =
       __glXQueryServerString(dpy, priv->majorOpcode, screen, GLX_EXTENSIONS);
 
+   if (psc->serverGLXexts == NULL) {
+      return GL_FALSE;
+   }
+
    LockDisplay(dpy);
 
    psc->configs = NULL;
-- 
1.8.1.2