[VM][DISK] .

diff --git a/source/src/vm/disk.cpp b/source/src/vm/disk.cpp
index b59052b..e0bdba6 100644 (file)
--- a/source/src/vm/disk.cpp
+++ b/source/src/vm/disk.cpp
@@ -1032,12 +1032,16 @@ void DISK::sync_buffer()
 void DISK::trim_buffer()
 {
        int max_tracks = 164;
+       int track_limit = 164;
        uint32_t dest_offset = 0x2b0;
        
        // copy header
        memset(tmp_buffer, 0, sizeof(tmp_buffer));
        memcpy(tmp_buffer, buffer, 0x20);
        
+       if(media_type == MEDIA_TYPE_2D) {
+               track_limit = 84;
+       }
        // check max tracks
        for(int trkside = 0; trkside < 164; trkside++) {
                pair_t src_trk_offset;
@@ -1046,6 +1050,9 @@ void DISK::trim_buffer()
 #if 1
                        if(src_trk_offset.d < 0x2b0) {
                                max_tracks = (src_trk_offset.d - 0x20) >> 2;
+                               if(max_tracks > track_limit) {
+                                       max_tracks = track_limit;
+                               }
                        }
 #else
                        if(src_trk_offset.d != 0x2b0) {