be paranoid about programs setting 0 resize increments, which results in a divide...

diff --git a/openbox/client.c b/openbox/client.c
index aa7812e63188e8d693c1d0bb01eecc2cd9a77b81..11f2012f474ba09d1208d38025bc53d511417d6a 100644 (file)
--- a/openbox/client.c
+++ b/openbox/client.c
@@ -1234,7 +1234,7 @@ void client_update_normal_hints(ObClient *self)
         if (size.flags & PBaseSize)
             SIZE_SET(self->base_size, size.base_width, size.base_height);
     
-        if (size.flags & PResizeInc)
+        if (size.flags & PResizeInc && size.width_inc && size_height_inc)
             SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
     }
 }