X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Flog.c;h=6ac941064b1b80e91c466600dc05a0cbe8933441;hb=1ac31d623afa6873c1cbe691bf8429c03d289ac2;hp=aea97e3bd61457d2f0d371021cfe7cfcb0a306f0;hpb=e1b297303866e8a2f7611515a7e90fba483c7000;p=libucw.git

diff --git a/ucw/log.c b/ucw/log.c
index aea97e3b..6ac94106 100644
--- a/ucw/log.c
+++ b/ucw/log.c
@@ -3,6 +3,7 @@
  *
  *	(c) 1997--2009 Martin Mares <mj@ucw.cz>
  *	(c) 2008 Tomas Gavenciak <gavento@ucw.cz>
+ *	(c) 2014 Tomas Valla <tom@ucw.cz>
  *
  *	This software may be freely distributed and used according to the terms
  *	of the GNU Lesser General Public License.
@@ -33,7 +34,9 @@ static void NONRET do_die(void);
 static int default_log_handler(struct log_stream *ls UNUSED, struct log_msg *m)
 {
   // This is a completely bare version of the log-file module. Errors are ignored.
-  write(2, m->m, m->m_len);
+  if (write(2, m->m, m->m_len) < 0)
+    {
+    }
   return 0;
 }
 
@@ -386,6 +389,16 @@ assert_failed(const char *assertion, const char *file, int line)
   abort();
 }
 
+void
+assert_failed_msg(const char *assertion, const char *file, int line, const char *fmt, ...)
+{
+  va_list args;
+  va_start(args, fmt);
+  vmsg(L_DEBUG, fmt, args);
+  msg(L_FATAL, "Assertion `%s' failed at %s:%d", assertion, file, line);
+  abort();
+}
+
 void
 assert_failed_noinfo(void)
 {