diff options
| -rw-r--r-- | Source/DafnyExtension/ProgressMargin.cs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Source/DafnyExtension/ProgressMargin.cs b/Source/DafnyExtension/ProgressMargin.cs index f8afaf13..043445a6 100644 --- a/Source/DafnyExtension/ProgressMargin.cs +++ b/Source/DafnyExtension/ProgressMargin.cs @@ -368,8 +368,8 @@ namespace DafnyLanguage List<SnapshotSpan> pre;
List<SnapshotSpan> post;
lock (this) {
- pre = bufferChangesPreVerificationStart;
- post = bufferChangesPostVerificationStart;
+ pre = bufferChangesPreVerificationStart.ToList();
+ post = bufferChangesPostVerificationStart.ToList();
}
// If the requested snapshot isn't the same as the one our words are on, translate our spans to the expected snapshot
|