Prevent division by zero when warpzones teleport a stationary player

diff --git a/qcsrc/lib/warpzone/server.qc b/qcsrc/lib/warpzone/server.qc
index f216aa9c64bd64dd180f9d91a2de54db8b20625a..3a98911e4a8b934345e59aa7fb0440f9a97c8456 100644 (file)
--- a/qcsrc/lib/warpzone/server.qc
+++ b/qcsrc/lib/warpzone/server.qc
@@ -145,7 +145,7 @@ float WarpZone_Teleport(entity wz, entity player, float f0, float f1)
 
 #ifdef SVQC
        // prevent further teleports back
-       float dt = (o1 - o10) * v1 * (1 / (v1 * v1));
+       float dt = (v1 != '0 0 0') ? (o1 - o10) * v1 * (1 / (v1 * v1)) : 0;
        if(dt < PHYS_INPUT_FRAMETIME)
                player.warpzone_teleport_finishtime += PHYS_INPUT_FRAMETIME - dt;
 #endif