From eea2f99728e7c7a0d8b66a31a30846c5d680db63 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Sun, 30 Mar 2025 23:31:31 +1100 Subject: [PATCH] Close file handle on error --- src/PIL/TarIO.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/PIL/TarIO.py b/src/PIL/TarIO.py index 779288b1c..86490a496 100644 --- a/src/PIL/TarIO.py +++ b/src/PIL/TarIO.py @@ -35,12 +35,16 @@ class TarIO(ContainerIO.ContainerIO[bytes]): while True: s = self.fh.read(512) if len(s) != 512: + self.fh.close() + msg = "unexpected end of tar file" raise OSError(msg) name = s[:100].decode("utf-8") i = name.find("\0") if i == 0: + self.fh.close() + msg = "cannot find subfile" raise OSError(msg) if i > 0: