X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2Fzlib%2Fdeflate.c;h=9a20b7034483c32cdc528f2c14277796f1f1d09d;hb=b892465dae6afc5528724c044991a76f241cd177;hp=5c4022f3d4774b98bb22104890b04a7d3f7f4aec;hpb=8a5f34effa2a2dd6ed1b57894e9b395094066504;p=u-boot

diff --git a/lib/zlib/deflate.c b/lib/zlib/deflate.c
index 5c4022f3d4..9a20b70344 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);