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zlib: initialize git_zstream in git_deflate_init{,_gzip,_raw}

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Clear the git_zstream variable at the start of git_deflate_init() etc.
so that callers don't have to do that.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2015-03-05 23:49:46 +01:00
committed by Junio C Hamano
parent 282616c72d
commit 9a6f1287fb
10 changed files with 2 additions and 13 deletions
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2
archive-zip.c
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@ -120,7 +120,6 @@ static void *zlib_deflate_raw(void *data, unsigned long size,
void *buffer;
int result;
memset(&stream, 0, sizeof(stream));
git_deflate_init_raw(&stream, compression_level);
maxsize = git_deflate_bound(&stream, size);
buffer = xmalloc(maxsize);
@ -349,7 +348,6 @@ static int write_zip_entry(struct archiver_args *args,
size_t out_len;
unsigned char compressed[STREAM_BUFFER_SIZE * 2];
memset(&zstream, 0, sizeof(zstream));
git_deflate_init_raw(&zstream, args->compression_level);
compressed_size = 0;