Update pyarchivefile.py

Kazuki Suzuki Przyborowski · web-flow · commit efb6010768da · 2025-01-31T23:37:57.000-06:00
diff --git a/pyarchivefile.py b/pyarchivefile.py
@@ -4155,6 +4155,8 @@ def CheckCompressionType(infile, formatspecs=__file_format_multi_dict__, closefp
         filetype = "zlib"
     elif(prefp == binascii.unhexlify("78da")):
         filetype = "zlib"
+    elif(prefp == binascii.unhexlify("1f9d")):
+        filetype = "compress"
     fp.seek(0, 0)
     prefp = fp.read(3)
     if(prefp == binascii.unhexlify("425a68")):
