Copied from Debian.

From: Kamil Dudka <kdudka@redhat.com>
Date: Mon, 14 Sep 2015 18:24:56 +0200
Subject: fix infinite loop when extracting empty bzip2 data
Bug-Debian: https://bugs.debian.org/802160
Bug-RedHat: https://bugzilla.redhat.com/show_bug.cgi?id=1260944
Origin: other, https://bugzilla.redhat.com/attachment.cgi?id=1073339

---
 extract.c | 6 ++++++
 1 file changed, 6 insertions(+)

--- a/extract.c
+++ b/extract.c
@@ -2728,6 +2728,12 @@
     int repeated_buf_err;
     bz_stream bstrm;
 
+    if (G.incnt <= 0 && G.csize <= 0L) {
+        /* avoid an infinite loop */
+        Trace((stderr, "UZbunzip2() got empty input\n"));
+        return 2;
+    }
+
 #if (defined(DLL) && !defined(NO_SLIDE_REDIR))
     if (G.redirect_slide)
         wsize = G.redirect_size, redirSlide = G.redirect_buffer;
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<tr><td><span title='2024-09-09 18:06:54 +0800'>2024-09-09</span></td><td><a href='/guix/commit/gnu/packages/freeipmi.scm?id=1abf7fdcb03e383af319786fa87b77fe7a6fc3e0'>gnu: freeipmi: Use G-expressions.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/freeipmi.scm (freeipmi)[arguments]: Use G-expressions.

Change-Id: I998d7ca5073031c2a9807c5967b8c20984139bf6
</span></span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-09-09 18:05:01 +0800'>2024-09-09</span></td><td><a href='/guix/commit/gnu/packages/freeipmi.scm?id=18646591894aac4a33ba6ebe761cd06038f3fc8b'>gnu: freeipmi: Fix cross-compilation to riscv64-linux-gnu.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/freeipmi.scm (freeipmi)[arguments]: When cross-compilation to
riscv64-linux-gnu, add update-config-scripts phase.
[native-inputs]: When cross compiling to riscv64-linux-gnu, add config.

Change-Id: I0059d2048524b476703514ddbe111870257f4ac6
</span></span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-03-16 09:55:17 +0000'>2024-03-16</span></td><td><a href='/guix/commit/gnu/packages/freeipmi.scm?id=9d8a52d3bd705b122558140a8bc00cbcf6756b72'>gnu: freeipmi: Update to 1.6.14.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/freeipmi.scm (freeipmi): Update to 1.6.14.

Change-Id: I4c729baaf2a45391f95b6f96441a96d2b0f58f40
Signed-off-by: Christopher Baines &lt;mail@cbaines.net&gt;
</span></span></td><td>Andy Tai</td></tr>