From 0418506e9f67ca705d53cc70d9a29d2cc8dccb40 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Tue, 11 Mar 2014 00:54:31 +0000
Subject: [PATCH] Don't call set_best before setting m and n.

Fixes obvious goof if you run 'main 12 7 -b 2.9' - you get an
immediate termination quoting n_max_frags and m_max_frags as -1.
---
 main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 25dbb11..3ee58c5 100644
--- a/main.c
+++ b/main.c
@@ -733,10 +733,11 @@ static void report(void) {
  
 int main(int argc, char **argv) {
   int opt;
+  double best_to_set = -1.0; /* means 'don't' */
   while ((opt = getopt(argc,argv,"j:b:")) >= 0) {
     switch (opt) {
     case 'j': ncpus = atoi(optarg); break;
-    case 'b': set_best(atof(optarg)); break;
+    case 'b': best_to_set = atof(optarg); break;
     case '+': assert(!"bad option");
     default: abort();
     }
@@ -747,6 +748,7 @@ int main(int argc, char **argv) {
   n = atoi(argv[1]);
   m = atoi(argv[2]);
   assert(n > m);
+  if (best_to_set > 0) set_best(best_to_set);
 
   prep();
 
-- 
2.30.2