Patch #1110248: SYNC_FLUSH the zlib buffer for GZipFile.flush.

Partially fixes #1110242.
2005-03-03 08:35:22 +00:00 · 2005-03-03 08:35:22 +00:00 · f2a8d63e4f
parent df24153f65
commit f2a8d63e4f
2 changed files with 6 additions and 1 deletions
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@ -331,7 +331,10 @@ class GzipFile:
            return
        self.close()

-    def flush(self):
+    def flush(self,zlib_mode=zlib.Z_SYNC_FLUSH):
+        if self.mode == WRITE:
+           # Ensure the compressor's buffer is flushed
+           self.fileobj.write(self.compress.flush(zlib_mode))
        self.fileobj.flush()

    def fileno(self):
--- a/Misc/NEWS
+++ b/Misc/NEWS
@ -59,6 +59,8 @@ Extension Modules
 Library
 -------

+- Patch #1110248: SYNC_FLUSH the zlib buffer for GZipFile.flush.
+
 - Patch #1107973: Allow to iterate over the lines of a tarfile.ExFileObject.

 - Patch #1104111: Alter setup.py --help and --help-commands.