From 05fc6523d509d4596ebc5717851e1a98a1e96868 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Thu, 14 Apr 2011 21:20:09 +0200 Subject: [PATCH] Clean up write-only variable in path_find_to() --- src/lib/common/pathfind.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/lib/common/pathfind.c b/src/lib/common/pathfind.c index bd5cb121..b266c1c3 100644 --- a/src/lib/common/pathfind.c +++ b/src/lib/common/pathfind.c @@ -371,8 +371,7 @@ pf_set_source(coord sx, coord sy, natid actor, double (*cost)(natid, int)) double path_find_to(coord dx, coord dy) { - int duid; - int uid, nuid, i; + int duid, nuid, i; double cost, c1; coord x, y, nx, ny; @@ -385,7 +384,7 @@ path_find_to(coord dx, coord dy) return pf_map[duid].cost; } - while (pf_nheap > 0 && (uid = pf_heap[0].uid) != duid) { + while (pf_nheap > 0 && pf_heap[0].uid != duid) { x = pf_heap[0].x; y = pf_heap[0].y; cost = pf_heap[0].cost;