Initialize StandardSecurityHandler::encAlgorithm

Fixes uninitialized memory read on broken files

1 files changed, 1 insertions, 0 deletions

diff --git a/poppler/SecurityHandler.cc b/poppler/SecurityHandler.cc
index eea78117..8ac03a00 100644
--- a/poppler/SecurityHandler.cc
+++ b/poppler/SecurityHandler.cc
@@ -125,6 +125,7 @@ StandardSecurityHandler::StandardSecurityHandler(PDFDoc *docA,
   ownerEnc = nullptr;
   userEnc = nullptr;
   fileKeyLength = 0;
+  encAlgorithm = cryptNone;
 
   Object versionObj = encryptDictA->dictLookup("V");
   Object revisionObj = encryptDictA->dictLookup("R");