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<title>[142532] trunk/dports/devel/libical</title>
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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/142532">142532</a></dd>
<dt>Author</dt> <dd>mk@macports.org</dd>
<dt>Date</dt> <dd>2015-11-14 06:55:41 -0800 (Sat, 14 Nov 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>libical: added previously forgotten patch files</pre>
<h3>Added Paths</h3>
<ul>
<li>trunk/dports/devel/libical/files/</li>
<li><a href="#trunkdportsdevellibicalfilesfix_timezone_crashpatch">trunk/dports/devel/libical/files/fix_timezone_crash.patch</a></li>
<li><a href="#trunkdportsdevellibicalfilesmake_recursive_mutexpatch">trunk/dports/devel/libical/files/make_recursive_mutex.patch</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkdportsdevellibicalfilesfix_timezone_crashpatch"></a>
<div class="addfile"><h4>Added: trunk/dports/devel/libical/files/fix_timezone_crash.patch (0 => 142532)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/devel/libical/files/fix_timezone_crash.patch (rev 0)
+++ trunk/dports/devel/libical/files/fix_timezone_crash.patch 2015-11-14 14:55:41 UTC (rev 142532)
</span><span class="lines">@@ -0,0 +1,24 @@
</span><ins>+Description: work around heap corruption bug
+Author: Robie Basak <robie.basak@canonical.com>
+Last-Update: 2012-04-04
+Forwarded: http://sourceforge.net/mailarchive/message.php?msg_id=29084189
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/956843
+Bug: https://sourceforge.net/tracker/?func=detail&aid=3514871&group_id=16077&atid=116077
+
+---
+ src/libical/icaltimezone.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: libical-1.0/src/libical/icaltimezone.c
+===================================================================
+--- libical-1.0.orig/src/libical/icaltimezone.c 2013-06-11 15:34:23.913446943 +0100
++++ libical-1.0/src/libical/icaltimezone.c 2013-06-11 15:34:23.905446943 +0100
+@@ -1686,7 +1686,7 @@
+ icalerror_assert (builtin_timezones == NULL,
+ "Parsing zones.tab file multiple times");
+
+- builtin_timezones = icalarray_new (sizeof (icaltimezone), 32);
++ builtin_timezones = icalarray_new (sizeof (icaltimezone), 1024);
+
+ #ifndef USE_BUILTIN_TZDATA
+ filename_len = strlen ((char *) icaltzutil_get_zone_directory()) + strlen (ZONES_TAB_SYSTEM_FILENAME)
</ins></span></pre></div>
<a id="trunkdportsdevellibicalfilesmake_recursive_mutexpatch"></a>
<div class="addfile"><h4>Added: trunk/dports/devel/libical/files/make_recursive_mutex.patch (0 => 142532)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/devel/libical/files/make_recursive_mutex.patch (rev 0)
+++ trunk/dports/devel/libical/files/make_recursive_mutex.patch 2015-11-14 14:55:41 UTC (rev 142532)
</span><span class="lines">@@ -0,0 +1,15 @@
</span><ins>+--- libical-1.0/src/libical/orig.icaltimezone.c 2014-07-28 17:05:08.000000000 +0200
++++ libical-1.0/src/libical/icaltimezone.c 2014-07-28 17:07:13.000000000 +0200
+@@ -47,7 +47,10 @@
+
+ #ifdef HAVE_PTHREAD
+ #include <pthread.h>
+-static pthread_mutex_t builtin_mutex = PTHREAD_MUTEX_INITIALIZER;
++// static pthread_mutex_t builtin_mutex = PTHREAD_MUTEX_INITIALIZER;
++// It seems the same thread can attempt to lock builtin_mutex multiple times
++// (at least when using builtin tzdata), so make it builtin_mutex recursive:
++static pthread_mutex_t builtin_mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
+ #endif
+
+ #ifdef WIN32
+
</ins></span></pre>
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