From 835b293d35a209d38047126443d41fa7090daa4c Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@gnupg.org>
Date: Mon, 19 Jun 2017 21:20:57 +0200
Subject: Use our own variant of 'assert' and 'assert_perror'.

Our variants print stack traces on failures.  This will make locating
errors much easier.
---
 console/display.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'console/display.c')

diff --git a/console/display.c b/console/display.c
index ed5571e6..20914955 100644
--- a/console/display.c
+++ b/console/display.c
@@ -26,7 +26,7 @@
 #include <iconv.h>
 #include <argp.h>
 #include <string.h>
-#include <assert.h>
+#include <assert-backtrace.h>
 #include <error.h>
 
 #include <pthread.h>
@@ -325,7 +325,7 @@ do_mach_notify_port_deleted (struct port_info *pi, mach_port_t name)
 {
   /* As we cancel the dead-name notification before deallocating the
      port, this should not happen.  */
-  assert (0);
+  assert_backtrace (0);
 }
 
 /* We request dead name notifications for the user ports.  */
@@ -376,7 +376,7 @@ do_mach_notify_dead_name (struct port_info *pi, mach_port_t dead_name)
 error_t
 do_mach_notify_port_destroyed (struct port_info *pi, mach_port_t rights)
 {
-  assert (0);
+  assert_backtrace (0);
 }
 
 error_t
@@ -409,7 +409,7 @@ do_mach_notify_msg_accepted (struct port_info *pi, mach_port_t send)
      case.  */
   if (!send)
     {
-      assert(0);
+      assert_backtrace (0);
       return 0;
     }
 
@@ -424,7 +424,7 @@ do_mach_notify_msg_accepted (struct port_info *pi, mach_port_t send)
      here.  */
   if (! *preq)
     {
-      assert(0);
+      assert_backtrace (0);
       pthread_mutex_unlock (&display->lock);
       return 0;
     }
@@ -526,7 +526,7 @@ display_notice_changes (display_t display, mach_port_t notify)
       pthread_mutex_unlock (&display->lock);
       return err;
     }
-  assert (old == MACH_PORT_NULL);
+  assert_backtrace (old == MACH_PORT_NULL);
 
   req->port = notify;
   req->pending = 0;
@@ -1820,7 +1820,7 @@ display_output_some (display_t display, char **buffer, size_t *length)
 #define UNICODE_REPLACEMENT_CHARACTER ((wchar_t) 0xfffd)
 	  if (saved_err == EILSEQ)
 	    {
-	      assert (*length);
+	      assert_backtrace (*length);
 	      (*length)--;
 	      (*buffer)++;
 	      display_output_one (display, UNICODE_REPLACEMENT_CHARACTER);
-- 
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