From 3d3df1808ef472c7c324ed3da87a2432c270d6dd Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Mon, 27 Jun 2022 18:44:18 -0700
Subject: [PATCH] growops: squash a -Wsign-conversion warning

By construction, `newopn` can only ever be non-negative here. Though in the long
term a more sweeping change should be done to count items in `size_t` variables
pervasively.
---
 lib/pathplan/route.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pathplan/route.c b/lib/pathplan/route.c
index 69bb776fd..e42306a1c 100644
--- a/lib/pathplan/route.c
+++ b/lib/pathplan/route.c
@@ -418,7 +418,7 @@ static int growops(int newopn)
 {
     if (newopn <= opn)
 	return 0;
-    if (!(ops = realloc(ops, POINTSIZE * newopn))) {
+    if (!(ops = realloc(ops, POINTSIZE * (size_t)newopn))) {
 	return -1;
     }
     opn = newopn;
-- 
2.40.0