[Mesa-dev] [PATCH 2/3] 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 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/glx/glxext.c b/src/glx/glxext.c
index 4a195bd..837c5b0 100644
--- a/src/glx/glxext.c
+++ b/src/glx/glxext.c
@@ -686,7 +686,8 @@ static GLboolean
       fb_req->glxCode = X_GLXGetFBConfigs;
       fb_req->screen = screen;
    }
-   else if (strstr(psc->serverGLXexts, "GLX_SGIX_fbconfig") != NULL) {
+   else if (psc->serverGLXexts != NULL &&
+            strstr(psc->serverGLXexts, "GLX_SGIX_fbconfig") != NULL) {
       GetReqExtra(GLXVendorPrivateWithReply,
                   sz_xGLXGetFBConfigsSGIXReq -
                   sz_xGLXVendorPrivateWithReplyReq, vpreq);
-- 
1.8.1.2