ref_soft: Fix division by zero

2019-04-17 06:15:24 +07:00 · 2019-04-17 06:15:24 +07:00 · fbef500fb3
parent 37ee9752e1
commit fbef500fb3
1 changed files with 3 additions and 0 deletions
--- a/r_surf.c
+++ b/r_surf.c
@ -1198,6 +1198,9 @@ void R_DrawSurfaceDecals()
 			w = w >> r_drawsurf.surfmip;
 			h = h >> r_drawsurf.surfmip;

+			if( w < 1 || h < 1 )
+				continue;
+
 			if( x < 0 )
 			{
 				s1 += (-x)*(s2-s1) / w;