poky/meta/recipes-extended/bzip2/bzip2-1.0.6/fix-bunzip2-qt-returns-0-for-corrupt-archives.patch

From 8068659388127e8e63f2d2297ba2348c72b20705 Mon Sep 17 00:00:00 2001
From: Wenzong Fan <wenzong.fan@windriver.com>
Date: Mon, 12 Oct 2015 03:19:51 -0400
Subject: [PATCH] bzip2: fix bunzip2 -qt returns 0 for corrupt archives

"bzip2 -t FILE" returns 2 if FILE exists, but is not a valid bzip2 file.
"bzip2 -qt FILE" returns 0 when this happens, although it does print out
an error message as is does so.

This has been fix by Debian, just port changes from Debian patch file
"20-legacy.patch".

Debian defect:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=279025

Fix item from changelog:
http://archive.debian.net/changelogs/pool/main/b/bzip2/bzip2_1.0.2-7/changelog

  * Fixed "bunzip2 -qt returns 0 for corrupt archives" (Closes: #279025).

Upstream-Status: Pending

Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
---
 bzip2.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/bzip2.c b/bzip2.c
index 6de9d1d..f2ce668 100644
--- a/bzip2.c
+++ b/bzip2.c
@@ -2003,12 +2003,14 @@ IntNative main ( IntNative argc, Char *argv[] )
             testf ( aa->name );
 	 }
       }
-      if (testFailsExist && noisy) {
-         fprintf ( stderr,
-           "\n"
-           "You can use the `bzip2recover' program to attempt to recover\n"
-           "data from undamaged sections of corrupted files.\n\n"
-         );
+      if (testFailsExist) {
+         if (noisy) {
+            fprintf ( stderr,
+              "\n"
+              "You can use the `bzip2recover' program to attempt to recover\n"
+              "data from undamaged sections of corrupted files.\n\n"
+            );
+         }
          setExit(2);
          exit(exitValue);
       }
-- 
1.9.1