Mercurial > dovecot > core-2.2
changeset 17591:00b3aa3842b7
lib-compression: Compression ostreams may have caused parent ostream to use too much memory.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Thu, 03 Jul 2014 21:55:31 +0300 |
| parents | 5740cb57d02c |
| children | a372391290a3 |
| files | src/lib-compression/ostream-bzlib.c src/lib-compression/ostream-lzma.c src/lib-compression/ostream-zlib.c |
| diffstat | 3 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/src/lib-compression/ostream-bzlib.c Thu Jul 03 21:54:52 2014 +0300 +++ b/src/lib-compression/ostream-bzlib.c Thu Jul 03 21:55:31 2014 +0300 @@ -113,6 +113,8 @@ if (zstream->flushed) return 0; + if ((ret = o_stream_flush_parent_if_needed(&zstream->ostream)) <= 0) + return ret; if ((ret = o_stream_zlib_send_outbuf(zstream)) <= 0) return ret;
--- a/src/lib-compression/ostream-lzma.c Thu Jul 03 21:54:52 2014 +0300 +++ b/src/lib-compression/ostream-lzma.c Thu Jul 03 21:55:31 2014 +0300 @@ -119,6 +119,8 @@ if (zstream->flushed) return 0; + if ((ret = o_stream_flush_parent_if_needed(&zstream->ostream)) <= 0) + return ret; if ((ret = o_stream_zlib_send_outbuf(zstream)) <= 0) return ret;
--- a/src/lib-compression/ostream-zlib.c Thu Jul 03 21:54:52 2014 +0300 +++ b/src/lib-compression/ostream-zlib.c Thu Jul 03 21:55:31 2014 +0300 @@ -181,6 +181,9 @@ if (zstream->flushed) return 0; + + if ((ret = o_stream_flush_parent_if_needed(&zstream->ostream)) <= 0) + return ret; if (!zstream->header_sent) { if (o_stream_zlib_send_gz_header(zstream) < 0) return -1;