Fixing incorrect locking in m7z when failed to read a file during zip…

… update
mplpl · Jun 27, 2021 · 80d7dd8 · 80d7dd8
1 parent f9ae769
commit 80d7dd8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib7z/p7zip/p7zip_src/CPP/7zip/Archive/Zip/ZipUpdate.cpp b/lib7z/p7zip/p7zip_src/CPP/7zip/Archive/Zip/ZipUpdate.cpp
@@ -799,7 +799,9 @@ static HRESULT Update2(
         {
           complexity += ui.Size;
           complexity += kLocalHeaderSize;
+          mtProgressMixerSpec->Mixer2->CriticalSection.Leave();
           mtProgressMixerSpec->Mixer2->SetProgressOffset(complexity);
+          mtProgressMixerSpec->Mixer2->CriticalSection.Enter();
           RINOK(updateCallback->SetOperationResult(NArchive::NUpdate::NOperationResult::kOK));
           refs.Refs[mtItemIndex - 1].Skip = true;
           continue;