Do Agnus side write before writing data to RGA buffer.

diff --git a/custom.cpp b/custom.cpp
index 0a584fbefe24113b561ff5478b07640e25eb7e1c..9bbcb6a09a4eed5cb4fb55af28f3e946458a6cc6 100644 (file)
--- a/custom.cpp
+++ b/custom.cpp
@@ -7651,6 +7651,10 @@ static int REGPARAM2 custom_wput_1(uaecptr addr, uae_u32 value, int noget)
        }
 #endif
        int c = get_reg_chip(addr);
+       int ret = 0;
+       if (c & 1) {
+               ret = custom_wput_agnus(addr, value, noget);
+       }
        if (!(noget & 0x8000) && (c & 2)) {
                uae_u32 v = value;
                if (c & 4) {
@@ -7666,10 +7670,7 @@ static int REGPARAM2 custom_wput_1(uaecptr addr, uae_u32 value, int noget)
                        write_drga(addr, NULL, v);
                }
        }
-       if (c & 1) {
-               return custom_wput_agnus(addr, value, noget);
-       }
-       return 0;
+       return ret;
 }
 
 static void REGPARAM2 custom_wput(uaecptr addr, uae_u32 value)