diff options
author | Brian Paul <[email protected]> | 2014-05-15 15:49:14 -0600 |
---|---|---|
committer | Brian Paul <[email protected]> | 2014-05-16 07:14:57 -0600 |
commit | ef6b6658f91bd5871739bdb71a08042f26abe389 (patch) | |
tree | 5eeb0ac83b2b5c0f9fcd8429c74835a3db89a8a1 | |
parent | 730bc124c39f4a2ed9fea53959676bca150ae4d3 (diff) |
mesa: fix double-freeing of dispatch tables inside glBegin/End.
We allocate dispatch tables for BeginEnd and OutsideBeginEnd. But
when we destroy the context we were freeing the BeginEnd and Exec
tables. If Exec==BeginEnd we did a double-free. This would happen
if the context was destroyed while inside a glBegin/End pair. Now
free the BeginEnd and OutsideBeginEnd pointers.
Cc: "10.1", "10.2" <[email protected]>
Reviewed-by: Michel Dänzer <[email protected]>
-rw-r--r-- | src/mesa/main/context.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index 860ae860531..8eb426d5904 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -1141,7 +1141,7 @@ _mesa_initialize_context(struct gl_context *ctx, fail: _mesa_reference_shared_state(ctx, &ctx->Shared, NULL); free(ctx->BeginEnd); - free(ctx->Exec); + free(ctx->OutsideBeginEnd); free(ctx->Save); return GL_FALSE; } @@ -1242,7 +1242,7 @@ _mesa_free_context_data( struct gl_context *ctx ) /* free dispatch tables */ free(ctx->BeginEnd); - free(ctx->Exec); + free(ctx->OutsideBeginEnd); free(ctx->Save); /* Shared context state (display lists, textures, etc) */ |