From 12ab8754e8af3525bb9a62e3d171fd2d371c863c Mon Sep 17 00:00:00 2001
From: robertlipe <robertlipe@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Sun, 28 Sep 2014 23:02:21 +0000
Subject: [PATCH] Apply a (somewhat dubious) fix to Humminbird reader from Jim
 Burchfield for tracks containing exactly 21836 points.

---
 gpsbabel/humminbird.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gpsbabel/humminbird.cc b/gpsbabel/humminbird.cc
index f48cfa9d5..76168f73a 100644
--- a/gpsbabel/humminbird.cc
+++ b/gpsbabel/humminbird.cc
@@ -408,6 +408,10 @@ humminbird_read_track(gbfile* fin)
 
   max_points = (131080 - sizeof(uint32_t) - sizeof(th)) / sizeof(humminbird_trk_point_t);
 
+  if (th.num_points == max_points + 1) {
+    th.num_points--;
+  }
+
   if (th.num_points > max_points) {
     fatal(MYNAME ": Too many track points! (%d)\n", th.num_points);
   }
-- 
2.30.2