Fix interlace timing

diff --git a/custom.cpp b/custom.cpp
index 7e3c4e5f7095a9ff8ebe755ab5f0c168257b85cf..7292e4c7e0bf148d00fc1fef7964826180cce881 100644 (file)
--- a/custom.cpp
+++ b/custom.cpp
@@ -11350,8 +11350,6 @@ static void custom_trigger_start(void)
                fast_lines_cnt = 0;
        }
 
-       check_vsyncs_fast();
-
        if (!custom_disabled && !currprefs.cpu_memory_cycle_exact && currprefs.cs_optimizations < DISPLAY_OPTIMIZATIONS_NONE) {
 #if 0
                if (bpl_active_this_line) {
@@ -11365,6 +11363,7 @@ static void custom_trigger_start(void)
                        }
                }
 #endif
+               update_fast_vb();
                int canline = can_fast_custom();
                if (canline) {
                        calculate_linetype(linear_display_vpos + 1);