Fix the pitch check (pitch from SDL is in bytes, not pixels).

diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp
index 2694e3711850820c72904153a5ef762e298a3252..129206d4ec14d8db9aeda58434d947d044f16a99 100644 (file)
--- a/bigscreen/ccbs_bigscreen.cpp
+++ b/bigscreen/ccbs_bigscreen.cpp
@@ -144,7 +144,7 @@ void main_loop(pqxx::connection &conn)
        }
 
        if (mainscreen && mainscreen->check_invalidated()) {
-               if (screen->pitch == SCREEN_WIDTH) {
+               if (screen->pitch == SCREEN_WIDTH * 4) {
                        SDL_LockSurface(screen);
                        mainscreen->draw((unsigned char *)screen->pixels, SCREEN_WIDTH, SCREEN_HEIGHT);
                        SDL_UnlockSurface(screen);