fix problems with missing cubemap textures in GLSL

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@5490 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/r_shadow.c b/r_shadow.c
index 08a69c5beea511431e0cd5969fcd19e8575cb166..fe2e6af389819823b8006e676ebfdd3285a28405 100644 (file)
--- a/r_shadow.c
+++ b/r_shadow.c
@@ -3130,6 +3130,8 @@ rtexture_t *R_Shadow_Cubemap(const char *basename)
        numcubemaps++;
        strcpy(cubemaps[i].basename, basename);
        cubemaps[i].texture = R_Shadow_LoadCubemap(cubemaps[i].basename);
+       if (!cubemaps[i].texture)
+               cubemaps[i].texture = r_texture_whitecube;
        return cubemaps[i].texture;
 }