[Navit-cvs-commit] SF.net SVN: navit:[1812] trunk/navit/navit/navigation.c

[<ti...@us...>]

Revision: 1812
          http://navit.svn.sourceforge.net/navit/?rev=1812&view=rev
Author:   tinloaf
Date:     2008-12-16 16:57:15 +0000 (Tue, 16 Dec 2008)

Log Message:
-----------
Fix:Core:Fixing a segfault

Modified Paths:
--------------
    trunk/navit/navit/navigation.c

Modified: trunk/navit/navit/navigation.c
===================================================================
--- trunk/navit/navit/navigation.c	2008-12-16 15:23:06 UTC (rev 1811)
+++ trunk/navit/navit/navigation.c	2008-12-16 16:57:15 UTC (rev 1812)
@@ -1342,7 +1342,7 @@
 				return 1;
 			}
 		case 7:
-			if (this_->ways) {
+			if (this_->ways && prev) {
 				this_->str=attr->u.str=g_strdup_printf("other item angle:%d delta:%d flags:%d dir:%d type:%s id:(0x%x,0x%x)", this_->ways->angle2, angle_delta(prev->angle_end, this_->ways->angle2), this_->ways->flags, this_->ways->dir, item_to_name(this_->ways->item.type), this_->ways->item.id_hi, this_->ways->item.id_lo);
 				this_->ways=this_->ways->next;
 				return 1;


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