lineedit: do not hang on error, but return error indicator.

[oweals/busybox.git] / libbb / read_printf.c

diff --git a/libbb/read_printf.c b/libbb/read_printf.c
index 6780b94efc472b2970695c48808fa116faaa2f7e..7ca3d68c38728efa765bf8a44cbedc66a0f4c1e3 100644 (file)
--- a/libbb/read_printf.c
+++ b/libbb/read_printf.c
@@ -4,7 +4,7 @@
  *
  * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
  *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 #include "libbb.h"
 
@@ -289,8 +289,6 @@ void FAST_FUNC setup_unzip_on_fd(int fd /*, int fail_if_not_detected*/)
        if (ENABLE_FEATURE_SEAMLESS_XZ
         && magic.b16[0] == XZ_MAGIC1
        ) {
-               /* .xz signature: 0xfd, '7', 'z', 'X', 'Z', 0x00 */
-               /* More info at: http://tukaani.org/xz/xz-file-format.txt */
                offset = -6;
                xread(fd, magic.b32, sizeof(magic.b32[0]));
                if (magic.b32[0] == XZ_MAGIC2) {