Fix infinite loop in pregap calculation when subchannel comes empty.

2025-12-16 19:24:25 +00:00 · 2020-01-08 01:52:16 +00:00
parent a17bc7f822
commit 9148b8f19e
1 changed files with 7 additions and 0 deletions
--- a/DiscImageChef.Core/Devices/Dumping/CompactDisc/Pregap.cs
+++ b/DiscImageChef.Core/Devices/Dumping/CompactDisc/Pregap.cs
@@ -250,6 +250,13 @@ namespace DiscImageChef.Core.Devices.Dumping
                        updateStatus?.Invoke($"Could not get correct subchannel for sector {lba}");
                    }

+                    if(subBuf.All(b => b == 0))
+                    {
+                        inexactPositioning = true;
+
+                        break;
+                    }
+
                    BcdToBinaryQ(subBuf);

                    // If it's not Q position