#! /bin/sh /usr/share/dpatch/dpatch-run
## 0006_library_mutexes.dpatch by  <fabbe@debian.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Exact description unknown; make sure mutex-related code works.

@DPATCH@
diff -urNad trunk~/lib/common.c trunk/lib/common.c
--- trunk~/lib/common.c	2006-05-29 22:52:46.000000000 +0300
+++ trunk/lib/common.c	2006-07-27 17:41:06.000000000 +0300
@@ -771,7 +771,7 @@
     result = sasl_canonuser_add_plugin("INTERNAL", internal_canonuser_init);
     if(result != SASL_OK) return result;    
 
-    if (!free_mutex)
+    if (!free_mutex || free_mutex == 0x1)
 	free_mutex = sasl_MUTEX_ALLOC();
     if (!free_mutex) return SASL_FAIL;
 
@@ -790,6 +790,11 @@
 
   /* serialize disposes. this is necessary because we can't
      dispose of conn->mutex if someone else is locked on it */
+
+  if (!free_mutex || free_mutex == 0x1)
+    free_mutex = sasl_MUTEX_ALLOC();
+  if (!free_mutex) return SASL_FAIL;
+
   result = sasl_MUTEX_LOCK(free_mutex);
   if (result!=SASL_OK) return;