From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Tue, 1 Sep 2020 00:36:31 +0000 (-0700)
Subject: use agxbprint in genBundleSpline, removing the need for a temporary buffer
X-Git-Tag: 2.46.0~20^2^2~77^2~26
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=db32922bd40a9f4dc024863c76ac9a2cfeb9fe55;p=graphviz

use agxbprint in genBundleSpline, removing the need for a temporary buffer
---

diff --git a/cmd/mingle/minglemain.c b/cmd/mingle/minglemain.c
index 31013c650..522e424cd 100644
--- a/cmd/mingle/minglemain.c
+++ b/cmd/mingle/minglemain.c
@@ -242,7 +242,6 @@ static void
 genBundleSpline (pedge edge, agxbuf* xb)
 {
 	int k, j, mm, kk;
-	char buf[BUFSIZ];
 	int dim = edge->dim;
 	real* x = edge->x;
 	real tt1[3]={0.15,0.5,0.85};
@@ -263,8 +262,7 @@ genBundleSpline (pedge edge, agxbuf* xb)
 				t = tt[kk-1];
 				for (k = 0; k < dim; k++) {
 					if (k != 0) agxbputc(xb,',');
-					sprintf(buf, "%.03f", (x[(j-1)*dim+k]*(1-t)+x[j*dim+k]*(t)));
-					agxbput(xb, buf);
+					agxbprint(xb, "%.03f", (x[(j-1)*dim+k]*(1-t)+x[j*dim+k]*(t)));
 				}
 				agxbputc(xb,' ');
 			}
@@ -272,8 +270,7 @@ genBundleSpline (pedge edge, agxbuf* xb)
 		if ((j == 0) || (j == edge->npoints - 1)) {
 			for (k = 0; k < dim; k++) {
 				if (k != 0) agxbputc(xb,',');
-				sprintf(buf, "%.03f", x[j*dim+k]);
-				agxbput(xb, buf);
+				agxbprint(xb, "%.03f", x[j*dim+k]);
 			}
 		}
     }