Mesa (master): u_primconvert: Fix leak of the upload BO on context destroy.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: a6f6d6188c977757695c16d044183db1256d029e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a6f6d6188c977757695c16d044183db1256d029e

Author: Eric Anholt <eric at anholt.net>
Date:   Tue Dec 30 15:39:20 2014 -0800

u_primconvert: Fix leak of the upload BO on context destroy.

v2: Conditionalize it on having done any uploads (Turns out
    u_upload_destroy() isn't safe with a NULL arg).

Reviewed-by: Dave Airlie <airlied at redhat.com> (v1)

---

 src/gallium/auxiliary/indices/u_primconvert.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/auxiliary/indices/u_primconvert.c b/src/gallium/auxiliary/indices/u_primconvert.c
index eba1f9e..cebb818 100644
--- a/src/gallium/auxiliary/indices/u_primconvert.c
+++ b/src/gallium/auxiliary/indices/u_primconvert.c
@@ -74,6 +74,8 @@ util_primconvert_create(struct pipe_context *pipe, uint32_t primtypes_mask)
 void
 util_primconvert_destroy(struct primconvert_context *pc)
 {
+   if (pc->upload)
+      u_upload_destroy(pc->upload);
    util_primconvert_save_index_buffer(pc, NULL);
    FREE(pc);
 }