Mesa (master): glx: Move deref after NULL check

Kristian Høgsberg krh at kemper.freedesktop.org
Wed Aug 4 16:52:44 UTC 2010


Module: Mesa
Branch: master
Commit: 2542d8e0c2ec3eb4de266c0b2ad93dba918cb89c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=2542d8e0c2ec3eb4de266c0b2ad93dba918cb89c

Author: Kristian Høgsberg <krh at bitplanet.net>
Date:   Wed Aug  4 12:50:36 2010 -0400

glx: Move deref after NULL check

---

 src/glx/dri2_glx.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index 99384f8..ff48c79 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -657,9 +657,10 @@ dri2_bind_tex_image(Display * dpy,
    struct dri2_drawable *pdraw = (struct dri2_drawable *) base;
    struct dri2_display *pdp =
       (struct dri2_display *) dpyPriv->dri2Display;
-   struct dri2_screen *psc = (struct dri2_screen *) base->psc;
+   struct dri2_screen *psc;
 
    if (pdraw != NULL) {
+      psc = (struct dri2_screen *) base->psc;
 
 #if __DRI2_FLUSH_VERSION >= 3
       if (!pdp->invalidateAvailable && psc->f)




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