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-rw-r--r--lib/zlib/deflate.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/zlib/deflate.c b/lib/zlib/deflate.c
index 5c4022f..9a20b70 100644
--- a/lib/zlib/deflate.c
+++ b/lib/zlib/deflate.c
@@ -592,9 +592,7 @@ int ZEXPORT deflate (strm, flush)
}
s = strm->state;
- if (strm->next_out == Z_NULL ||
- (strm->next_in == Z_NULL && strm->avail_in != 0) ||
- (s->status == FINISH_STATE && flush != Z_FINISH)) {
+ if (s->status == FINISH_STATE && flush != Z_FINISH) {
ERR_RETURN(strm, Z_STREAM_ERROR);
}
if (strm->avail_out == 0) ERR_RETURN(strm, Z_BUF_ERROR);