From eef5540418acd798474767436005b69d0573785d Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Fri, 27 Jan 2017 16:10:48 -0500
Subject: [PATCH] Fix use of 'scale' and 'OneWayFlow' options in
 ReactionPathDiagram

Fixes #378
---
 src/kinetics/ReactionPath.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/kinetics/ReactionPath.cpp b/src/kinetics/ReactionPath.cpp
index f20fe4bbe5..fe7623f453 100644
--- a/src/kinetics/ReactionPath.cpp
+++ b/src/kinetics/ReactionPath.cpp
@@ -307,8 +307,12 @@ void ReactionPathDiagram::exportToDot(ostream& s)
             }
         }
     } else {
-        for (size_t i = 0; i < nPaths(); i++) {
-            flmax = std::max(path(i)->flow(), flmax);
+        if (scale < 0) {
+            for (size_t i = 0; i < nPaths(); i++) {
+                flmax = std::max(path(i)->flow(), flmax);
+            }
+        } else {
+            flmax = scale;
         }
 
         for (size_t i = 0; i < nPaths(); i++) {