ftp, sftp: Fix heap-after-free bug on exception

1 files changed, 1 insertions, 1 deletions

diff --git a/src/FtpNegotiationCommand.cc b/src/FtpNegotiationCommand.cc
index 09e4d1d1..afa3954e 100644
--- a/src/FtpNegotiationCommand.cc
+++ b/src/FtpNegotiationCommand.cc
@@ -467,12 +467,12 @@ bool FtpNegotiationCommand::onFileSizeDetermined(int64_t totalLength)
       poolConnection();
       return false;
     }
-    checkIntegrityEntry->pushNextCommand(std::unique_ptr<Command>(this));
     // We have to make sure that command that has Request object must
     // have segment after PieceStorage is initialized. See
     // AbstractCommand::execute()
     getSegmentMan()->getSegmentWithIndex(getCuid(), 0);
 
+    checkIntegrityEntry->pushNextCommand(std::unique_ptr<Command>(this));
     prepareForNextAction(std::move(checkIntegrityEntry));
 
     disableReadCheckSocket();