Signed-off-by: Juha-Pekka Heikkila <[email protected]>
---
src/mesa/main/transformfeedback.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/src/mesa/main/transformfeedback.c
b/src/mesa/main/transformfeedback.c
index 103011c..cbf8598 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -192,13 +192,17 @@ _mesa_free_transform_feedback(struct gl_context *ctx)
NULL);
/* Delete all feedback objects */
- _mesa_HashDeleteAll(ctx->TransformFeedback.Objects, delete_cb, ctx);
- _mesa_DeleteHashTable(ctx->TransformFeedback.Objects);
+ if (ctx->TransformFeedback.Objects) {
+ _mesa_HashDeleteAll(ctx->TransformFeedback.Objects, delete_cb, ctx);
+ _mesa_DeleteHashTable(ctx->TransformFeedback.Objects);
+ }
/* Delete the default feedback object */
assert(ctx->Driver.DeleteTransformFeedback);
- ctx->Driver.DeleteTransformFeedback(ctx,
- ctx->TransformFeedback.DefaultObject);
+ if (ctx->TransformFeedback.DefaultObject) {
+ ctx->Driver.DeleteTransformFeedback(ctx,
+ ctx->TransformFeedback.DefaultObject);
+ }
ctx->TransformFeedback.CurrentObject = NULL;
}
--
1.8.5.1
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