Update desc variable immediately when blitter is not active. BLTBMOD write requires it.

diff --git a/blitter.cpp b/blitter.cpp
index 05e55a1cc07c8acbfa1c90829fcc442b26b8c5cf..5c760b4461718bed5ba36f633cc1a5910fee7807 100644 (file)
--- a/blitter.cpp
+++ b/blitter.cpp
@@ -1923,6 +1923,7 @@ static void blitter_force_finish(bool state)
 void reset_blit(int bltcon)
 {
        if (!blt_info.blit_queued) {
+               blitdesc = blt_info.bltcon1 & BLTDESC;
                return;
        }
        if (bltcon) {