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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
zlib.c
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@ -159,6 +159,7 @@ void git_deflate_init(git_zstream *strm, int level)
{
int status;
memset(strm, 0, sizeof(*strm));
zlib_pre_call(strm);
status = deflateInit(&strm->z, level);
zlib_post_call(strm);
@ -172,6 +173,7 @@ static void do_git_deflate_init(git_zstream *strm, int level, int windowBits)
{
int status;
memset(strm, 0, sizeof(*strm));
zlib_pre_call(strm);
status = deflateInit2(&strm->z, level,
Z_DEFLATED, windowBits,