From d9beaa185dc607db40eac468e871fb507285e41c Mon Sep 17 00:00:00 2001
From: rikky <rikky@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Wed, 31 Aug 2011 21:44:39 +0000
Subject: [PATCH] Fix:core:Remove some "write but never read" variables

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@4740 ffa7fe5e-494d-0410-b361-a75ebd5db220
---
 navit/navit/map/binfile/binfile.c | 3 +--
 navit/navit/route.c               | 6 ++----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/navit/navit/map/binfile/binfile.c b/navit/navit/map/binfile/binfile.c
index 2b52dfc..e243d50 100644
--- a/navit/navit/map/binfile/binfile.c
+++ b/navit/navit/map/binfile/binfile.c
@@ -705,7 +705,7 @@ binfile_attr_set(void *priv_data, struct attr *attr, enum change_mode mode)
 {
 	struct map_rect_priv *mr=priv_data;
 	struct tile *t=mr->t,*tn,new;
-	int extend,offset,delta,move_len;
+	int offset,delta,move_len;
 	int write_offset,move_offset,naoffset,coffset,oattr_len;
 	int nattr_size,nattr_len,pad;
 	int *data;
@@ -744,7 +744,6 @@ binfile_attr_set(void *priv_data, struct attr *attr, enum change_mode mode)
 		nattr_size=0;
 		nattr_len=0;
 		pad=0;
-		extend=0;
 		break;
 	case change_mode_modify:
 	case change_mode_prepend:
diff --git a/navit/navit/route.c b/navit/navit/route.c
index 5579ec0..fab9e7d 100644
--- a/navit/navit/route.c
+++ b/navit/navit/route.c
@@ -2033,7 +2033,7 @@ route_graph_flood(struct route_graph *this, struct route_info *dst, struct vehic
 {
 	struct route_graph_point *p_min;
 	struct route_graph_segment *s=NULL;
-	int min,new,old,val;
+	int min,new,val;
 	struct fibheap *heap; /* This heap will hold all points with "temporarily" calculated costs */
 
 	heap = fh_makekeyheap();   
@@ -2098,7 +2098,6 @@ route_graph_flood(struct route_graph *this, struct route_info *dst, struct vehic
 				if (debug_route)
 					printf("end %d len %d vs %d (0x%x,0x%x)\n",new,val,s->start->value,s->start->c.x, s->start->c.y);
 				if (new < s->start->value) {
-					old=s->start->value;
 					s->start->value=new;
 					s->start->seg=s;
 					if (! s->start->el) {
@@ -2224,7 +2223,7 @@ route_get_coord_dist(struct route *this_, int dist)
 static struct route_path *
 route_path_new(struct route_graph *this, struct route_path *oldpath, struct route_info *pos, struct route_info *dst, struct vehicleprofile *profile)
 {
-	struct route_graph_segment *first,*s=NULL,*s1=NULL,*s2=NULL;
+	struct route_graph_segment *s=NULL,*s1=NULL,*s2=NULL;
 	struct route_graph_point *start;
 	struct route_info *posinfo, *dstinfo;
 	int segs=0;
@@ -2282,7 +2281,6 @@ route_path_new(struct route_graph *this, struct route_path *oldpath, struct rout
 	ret->path_hash=item_hash_new();
 	dstinfo=NULL;
 	posinfo=pos;
-	first=s;
 	while (s && !dstinfo) { /* following start->seg, which indicates the least costly way to reach our destination */
 		segs++;
 #if 0
-- 
2.7.4