[PATCH 4/5] wined3d: Only warn about 0 blend factors in gl_blend_factor().

[Henri Verbeet]

Some applications reset state by setting all render states to 0. That's
questionable on behalf of the application, but not an issue as far as wined3d
is concerned.

Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
---
 dlls/wined3d/state.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/wined3d/state.c b/dlls/wined3d/state.c
index ad063fe..dd19fa3 100644
--- a/dlls/wined3d/state.c
+++ b/dlls/wined3d/state.c
@@ -428,7 +428,10 @@ static GLenum gl_blend_factor(enum wined3d_blend factor, const struct wined3d_fo
         case WINED3D_BLEND_INVSRC1ALPHA:
             return GL_ONE_MINUS_SRC1_ALPHA;
         default:
-            FIXME("Unhandled blend factor %#x.\n", factor);
+            if (!factor)
+                WARN("Unhandled blend factor %#x.\n", factor);
+            else
+                FIXME("Unhandled blend factor %#x.\n", factor);
             return GL_NONE;
     }
 }
-- 
2.1.4