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* ext/zlib/zlib.c (gzfile_read_header): gz->z.input may be nil after finishing reading a gzip header.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
katsu 2003-07-20 02:06:15 +00:00
parent fe4de8b4b8
commit 6a867d33b5
2 changed files with 6 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sun Jul 20 11:03:25 2003 UENO Katsuhiro <katsu@blue.sky.or.jp>
* ext/zlib/zlib.c (gzfile_read_header): gz->z.input may be nil after
finishing reading a gzip header.
Sat Jul 19 22:25:47 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
* string.c (rb_str_match2): add warning to "~string".

2
ext/zlib/zlib.c
View file

@ -1697,7 +1697,7 @@ gzfile_read_header(gz)
zstream_discard_input(&gz->z, len + 1);
}
if (RSTRING(gz->z.input)->len > 0) {
if (gz->z.input != Qnil && RSTRING(gz->z.input)->len > 0) {
zstream_run(&gz->z, 0, 0, Z_SYNC_FLUSH);
}
}