[PATCH 07/11] glxproxy: warning fix

[Adam Jackson]

glxsingle.c: In function ‘__glXDisp_ReadPixels’:
glxsingle.c:760:11: warning: ‘buf’ may be used uninitialized in this function

Signed-off-by: Adam Jackson <ajax at redhat.com>
---
 hw/dmx/glxProxy/glxsingle.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/dmx/glxProxy/glxsingle.c b/hw/dmx/glxProxy/glxsingle.c
index 4c473ff..ae8d65f 100644
--- a/hw/dmx/glxProxy/glxsingle.c
+++ b/hw/dmx/glxProxy/glxsingle.c
@@ -811,6 +811,7 @@ int __glXDisp_ReadPixels(__GLXclientState *cl, GLbyte *pc)
     }
     else {
        buf_size = 0;
+       buf = NULL;
     }
 
     if (buf_size > 0) {
-- 
1.7.3.5