wined3d: Print an error when drawStridedSlowVs() is called with 0 idxSize and…

wined3d: Print an error when drawStridedSlowVs() is called with 0 idxSize and non-NULL idxData (LLVM/Clang).

wined3d: Print an error when drawStridedSlowVs() is called with 0 idxSize and…
6e1b7333 · Henri Verbeet · Alexandre Julliard · c090471a · 6e1b7333
Commit 6e1b7333 authored Oct 30, 2008 by Henri Verbeet Committed by Alexandre Julliard Oct 31, 2008
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 0 deletions

drawprim.c dlls/wined3d/drawprim.c +3 -0

No files found.
--- a/dlls/wined3d/drawprim.c
+++ b/dlls/wined3d/drawprim.c
@@ -619,6 +619,9 @@ static void drawStridedSlowVs(IWineD3DDevice *iface, WineDirect3DVertexStridedDa

        if (idxSize == 2) pIdxBufS = (const WORD *) idxData;
        else pIdxBufL = (const DWORD *) idxData;
+    } else if (idxData) {
+        ERR("non-NULL idxData with 0 idxSize, this should never happen\n");
+        return;
    }

    /* Start drawing in GL */