From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 8 Oct 2022 22:35:52 +0000 (-0700)
Subject: common arrow_flags: abbreviate some bitwise assignments
X-Git-Tag: 7.0.0~15^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c7a3c1a9b874e90530983b1237c0d26436526ae6;p=graphviz

common arrow_flags: abbreviate some bitwise assignments
---

diff --git a/lib/common/arrows.c b/lib/common/arrows.c
index 4cdbf8684..07e1cb89d 100644
--- a/lib/common/arrows.c
+++ b/lib/common/arrows.c
@@ -235,8 +235,8 @@ void arrow_flags(Agedge_t * e, int *sflag, int *eflag)
 	/* pick up arrowhead of opposing edge */
 	f = agfindedge(agraphof(aghead(e)), aghead(e), agtail(e));
 	arrow_flags(f, &s0, &e0);
-	*eflag = *eflag | s0;
-	*sflag = *sflag | e0;
+	*eflag |= s0;
+	*sflag |= e0;
     }
 }