From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 8 Apr 2018 15:26:53 +0000 (+0100)
Subject: curveopt: fix handling of empty lines from findcurve
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=36bca47cd3d8d490002ec2f7c1a09499c8d1d995;p=moebius3.git

curveopt: fix handling of empty lines from findcurve

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/curveopt.py b/curveopt.py
index ee14c5d..4ee5338 100644
--- a/curveopt.py
+++ b/curveopt.py
@@ -85,9 +85,11 @@ class OptimisedCurve():
 
     while True:
       l = subproc.stdout.readline()
+      if not l:
+        oc._dbg('findcurve EOF')
+        vdbg().crashing('findcurve EOF')
       l = l.rstrip()
       oc._dbg('<< ' + l)
-      if not l: vdbg().crashing('findcurve EOF')
       if not l.startswith('['):
         commentary += ' '
         commentary += l