From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 6 Jun 2021 01:58:01 +0000 (-0700)
Subject: remove unused copypoly
X-Git-Tag: 2.47.3~9^2~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8eab0282fe51df6d5fa576e7e69dae599a58d616;p=graphviz

remove unused copypoly
---

diff --git a/lib/pathplan/pathplan.def b/lib/pathplan/pathplan.def
index a12a7f5d6..646c2af48 100644
--- a/lib/pathplan/pathplan.def
+++ b/lib/pathplan/pathplan.def
@@ -3,7 +3,6 @@ LIBRARY	"Pathplan"
 
 EXPORTS
 area2
-copypoly
 directVis
 dist2
 freepoly
diff --git a/lib/pathplan/pathutil.h b/lib/pathplan/pathutil.h
index 4ed057343..f4afc0af3 100644
--- a/lib/pathplan/pathutil.h
+++ b/lib/pathplan/pathutil.h
@@ -42,7 +42,6 @@ extern "C" {
     extern int intersect(Ppoint_t a, Ppoint_t b, Ppoint_t c, Ppoint_t d);
 
     int in_poly(Ppoly_t argpoly, Ppoint_t q);
-    Ppoly_t copypoly(Ppoly_t);
     void freepoly(Ppoly_t);
 
 #undef extern
diff --git a/lib/pathplan/util.c b/lib/pathplan/util.c
index bb5a94a81..9a299ecc9 100644
--- a/lib/pathplan/util.c
+++ b/lib/pathplan/util.c
@@ -15,18 +15,6 @@
 
 #define ALLOC(size,ptr,type) realloc(ptr,(size)*sizeof(type))
 
-Ppoly_t copypoly(Ppoly_t argpoly)
-{
-    Ppoly_t rv;
-    int i;
-
-    rv.pn = argpoly.pn;
-    rv.ps = malloc(sizeof(Ppoint_t) * argpoly.pn);
-    for (i = 0; i < argpoly.pn; i++)
-	rv.ps[i] = argpoly.ps[i];
-    return rv;
-}
-
 void freePath(Ppolyline_t* p)
 {
     free(p->ps);