From b77ac263777304df214285bef4eaf1a42c35e163 Mon Sep 17 00:00:00 2001
From: Gijs Vermeulen <gijsvrm@codeweavers.com>
Date: Fri, 4 Oct 2019 22:26:49 +0200
Subject: [PATCH] wined3d: Add default case in wined3d_calculate_fog_factor.

Signed-off-by: Gijs Vermeulen <gijsvrm@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/wined3d/device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 9b1b6300140..0a668c46b5c 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -3501,6 +3501,9 @@ static float wined3d_calculate_fog_factor(float fog_coord, const struct lights_s
             return expf(-fog_coord * ls->fog_density);
         case WINED3D_FOG_EXP2:
             return expf(-fog_coord * fog_coord * ls->fog_density * ls->fog_density);
+        default:
+            ERR("Unhandled fog mode %#x.\n", ls->fog_mode);
+            return 0.0f;
     }
 }