diff options
| author | Patrick Rudolph <[email protected]> | 2015-11-14 13:02:43 +0100 |
|---|---|---|
| committer | Axel Davy <[email protected]> | 2016-02-04 22:12:17 +0100 |
| commit | 827fee059e702b22c6f5e4a61fb1aff3e926899d (patch) | |
| tree | 90c475663998b088d915108969fa25697d4f1774 /src/gallium | |
| parent | 5c79bd666b1163de42d6b4c0fc1a7fa2fd3c6b8e (diff) | |
st/nine: Fix resource9 private data
Store a copy of GUID in the header that is under our control and use it
as key for the hashtable instead of using the application provided pointer.
The application might change the memory after leaving the function.
Fixes a crash for issue https://github.com/iXit/Mesa-3D/issues/130
Signed-off-by: Patrick Rudolph <[email protected]>
Reviewed-by: Axel Davy <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/state_trackers/nine/nine_pdata.h | 1 | ||||
| -rw-r--r-- | src/gallium/state_trackers/nine/resource9.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/nine/nine_pdata.h b/src/gallium/state_trackers/nine/nine_pdata.h index 7bdd702cfbb..0e9a2aa7160 100644 --- a/src/gallium/state_trackers/nine/nine_pdata.h +++ b/src/gallium/state_trackers/nine/nine_pdata.h @@ -5,6 +5,7 @@ struct pheader { boolean unknown; + GUID guid; DWORD size; char data[1]; }; diff --git a/src/gallium/state_trackers/nine/resource9.c b/src/gallium/state_trackers/nine/resource9.c index f3c26896aaf..56e85156a29 100644 --- a/src/gallium/state_trackers/nine/resource9.c +++ b/src/gallium/state_trackers/nine/resource9.c @@ -141,8 +141,9 @@ NineResource9_SetPrivateData( struct NineResource9 *This, header->size = SizeOfData; memcpy(header->data, user_data, header->size); + memcpy(&header->guid, refguid, sizeof(header->guid)); - err = util_hash_table_set(This->pdata, refguid, header); + err = util_hash_table_set(This->pdata, &header->guid, header); if (err == PIPE_OK) { if (header->unknown) { IUnknown_AddRef(*(IUnknown **)header->data); } return D3D_OK; |