diff options
| author | Samuel Pitoiset <[email protected]> | 2016-02-09 11:40:08 +0100 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2016-02-10 18:26:20 +0100 |
| commit | 5e8db898fd53b7622e21616f0ff27d985d7be758 (patch) | |
| tree | 91c8d05e9d7b2006e8e22b2530e853eca2500540 | |
| parent | e86ba7844fb1acd5f2d48558d0b8bb449e785ff8 (diff) | |
st/mesa: check ureg_create() retval in create_pbo_upload_vs()
This avoids a possible NULL dereference because ureg_create() might
return a NULL pointer.
Spotted by coverity.
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
| -rw-r--r-- | src/mesa/state_tracker/st_cb_texture.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c index f2b607c3a1d..d53126a9441 100644 --- a/src/mesa/state_tracker/st_cb_texture.c +++ b/src/mesa/state_tracker/st_cb_texture.c @@ -1132,6 +1132,8 @@ create_pbo_upload_vs(struct st_context *st) struct ureg_dst out_layer; ureg = ureg_create(TGSI_PROCESSOR_VERTEX); + if (!ureg) + return NULL; in_pos = ureg_DECL_vs_input(ureg, TGSI_SEMANTIC_POSITION); |