# HG changeset patch
# User Alex <alex@linuxonly.ru>
# Date 1558782045 -10800
# Node ID 83553d042443c71be71533b6b91ee10f228d935f
# Parent  de113e8953ae708043823578b64882cfc5a45ca2
Fix segfault in strftime_l() because of timestamps from future

diff --git a/src/strformat.c b/src/strformat.c
--- a/src/strformat.c
+++ b/src/strformat.c
@@ -1,7 +1,7 @@
 /*
  *      strformat.c
  *      
- *      Copyright 2013-2014 Alex <alex@linuxonly.ru>
+ *      Copyright 2013-2019 Alex <alex@linuxonly.ru>
  *      
  *      This program is free software: you can redistribute it and/or modify
  *      it under the terms of the GNU General Public License as published by
@@ -182,18 +182,22 @@
 		
 	memset(buffer, 0, bufsize);
 	
-	if (delta <= 0.0) {
-		if (strftime(buffer, bufsize, _("Today, %T"), ftime) == 0) {
-			g_snprintf(buffer, bufsize, _("Unknown"));
-		}
-	} else if ((delta > 0.0) && (delta < 86400.0)) {
-		if (strftime(buffer, bufsize, _("Yesterday, %T"), ftime) == 0) {
-			g_snprintf(buffer, bufsize, _("Unknown"));
+	if (ftime != NULL) {
+		if (delta <= 0.0) {
+			if (strftime(buffer, bufsize, _("Today, %T"), ftime) == 0) {
+				g_snprintf(buffer, bufsize, _("Unknown"));
+			}
+		} else if ((delta > 0.0) && (delta < 86400.0)) {
+			if (strftime(buffer, bufsize, _("Yesterday, %T"), ftime) == 0) {
+				g_snprintf(buffer, bufsize, _("Unknown"));
+			}
+		} else {
+			if (strftime(buffer, bufsize, _("%d %B %Y, %T"), ftime) == 0) {
+				g_snprintf(buffer, bufsize, _("Unknown"));
+			}
 		}
 	} else {
-		if (strftime(buffer, bufsize, _("%d %B %Y, %T"), ftime) == 0) {
-			g_snprintf(buffer, bufsize, _("Unknown"));
-		}
+		g_snprintf(buffer, bufsize, _("Unknown"));
 	}
 	
 	return buffer;