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-rw-r--r--lib/zlib_inflate/inflate.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/zlib_inflate/inflate.c b/lib/zlib_inflate/inflate.c
index fceb97c3aff7..7e1e3114a73e 100644
--- a/lib/zlib_inflate/inflate.c
+++ b/lib/zlib_inflate/inflate.c
@@ -743,12 +743,14 @@ int zlib_inflate(z_streamp strm, int flush)
strm->data_type = state->bits + (state->last ? 64 : 0) +
(state->mode == TYPE ? 128 : 0);
- if (((in == 0 && out == 0) || flush == Z_FINISH) && ret == Z_OK)
- ret = Z_BUF_ERROR;
if (flush == Z_PACKET_FLUSH && ret == Z_OK &&
- (strm->avail_out != 0 || strm->avail_in == 0))
+ strm->avail_out != 0 && strm->avail_in == 0)
return zlib_inflateSyncPacket(strm);
+
+ if (((in == 0 && out == 0) || flush == Z_FINISH) && ret == Z_OK)
+ ret = Z_BUF_ERROR;
+
return ret;
}