diff options
Diffstat (limited to 'xorg-server/Xext/xvmc.c')
| -rw-r--r-- | xorg-server/Xext/xvmc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/xorg-server/Xext/xvmc.c b/xorg-server/Xext/xvmc.c index 8d93cc3b0..5f0123b32 100644 --- a/xorg-server/Xext/xvmc.c +++ b/xorg-server/Xext/xvmc.c @@ -135,6 +135,7 @@ ProcXvMCListSurfaceTypes(ClientPtr client) xvmcSurfaceInfo info; XvMCAdaptorPtr adaptor = NULL; XvMCSurfaceInfoPtr surface; + int num_surfaces; REQUEST(xvmcListSurfaceTypesReq); REQUEST_SIZE_MATCH(xvmcListSurfaceTypesReq); @@ -154,16 +155,17 @@ ProcXvMCListSurfaceTypes(ClientPtr client) } } + num_surfaces = (adaptor) ? adaptor->num_surfaces : 0; rep = (xvmcListSurfaceTypesReply) { .type = X_Reply, .sequenceNumber = client->sequence, - .num = (adaptor) ? adaptor->num_surfaces : 0, - .length = bytes_to_int32(rep.num * sizeof(xvmcSurfaceInfo)), + .num = num_surfaces, + .length = bytes_to_int32(num_surfaces * sizeof(xvmcSurfaceInfo)), }; WriteToClient(client, sizeof(xvmcListSurfaceTypesReply), &rep); - for (i = 0; i < rep.num; i++) { + for (i = 0; i < num_surfaces; i++) { surface = adaptor->surfaces[i]; info.surface_type_id = surface->surface_type_id; info.chroma_format = surface->chroma_format; |