In some cases _mesa_create_context() can return NULL
an in the mesa state tracker, we do not concider the
case, which may cause issues within st_create_context_priv()
This patch adds a simple check (similar to the one in the
dri drivers)
v2 Do not zero-out the funcs table
Signed-off-by: Emil Velikov <emil.l.veli...@gmail.com>
---
src/mesa/state_tracker/st_context.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/mesa/state_tracker/st_context.c
b/src/mesa/state_tracker/st_context.c
index 6eddbfc..6d4bc54 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -179,6 +179,9 @@ struct st_context *st_create_context(gl_api api, struct
pipe_context *pipe,
st_init_driver_functions(&funcs);
ctx = _mesa_create_context(api, visual, shareCtx, &funcs, NULL);
+ if (!ctx) {
+ return NULL;
+ }
/* XXX: need a capability bit in gallium to query if the pipe
* driver prefers DP4 or MUL/MAD for vertex transformation.
--
1.7.6
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