fix: repeat lock() cause dead lock

As title. Log: fix a dead lock issue. Bug: https://pms.uniontech.com/bug-view-304471.html
linuxdeepin · Feb 21, 2025 · 3dfbb71 · 3dfbb71
1 parent 43696d8
commit 3dfbb71
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/3rdparty/deepin-pdfium/src/dpdfdoc.cpp b/3rdparty/deepin-pdfium/src/dpdfdoc.cpp
@@ -377,7 +377,12 @@ DPdfDoc::Properies DPdfDoc::proeries()
     if (FPDF_GetFileVersion(reinterpret_cast<FPDF_DOCUMENT>(d_func()->m_docHandler), &fileversion)) {
         properies.insert("Version", QString("%1.%2").arg(fileversion / 10).arg(fileversion % 10));
     }
+
+    // Avoid dead lock()
+    locker.unlock();
     properies.insert("Encrypted", isEncrypted());
+    locker.relock();
+
     properies.insert("Linearized", isLinearized(d_func()->m_filePath));
     properies.insert("KeyWords", QString());
     properies.insert("Title", QString());