[PATCH 3/5] wined3d: Handle zero primitive count.

[Alexander Dorofeyev]

Native can handle zero primitive count both when using old interfaces (execute 
buffers etc) and when using d3d8 interface. Wine can crash in drawprim.c 
routines like drawStridedSlow and possibly others too, so filter it out in 
IWineD3DDeviceImpl_DrawIndexedPrimitiveUP. Fixes crash in Forsaken.
---
  dlls/wined3d/device.c |    2 ++
  1 files changed, 2 insertions(+), 0 deletions(-)
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