From 08c6c5f83b6262516d0a58e7827fc0bfd4349af2 Mon Sep 17 00:00:00 2001
From: Nathan Dunfield <nathan@dunfield.info>
Date: Sat, 25 Apr 2026 20:12:06 -0700
Subject: [PATCH] Triangulation.from_string: correctly handle isosigs with more
 than 62 triangles

---
 flipper/kernel/triangulation.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/flipper/kernel/triangulation.py b/flipper/kernel/triangulation.py
index c3f20d2..0e9be30 100644
--- a/flipper/kernel/triangulation.py
+++ b/flipper/kernel/triangulation.py
@@ -443,8 +443,8 @@ def debase(digits, base=64):
             start = 1
         else:
             num_chars = values[1]  # This must be > 1.
-            num_tri = debase(values[1:num_chars])
-            start = 1 + num_chars
+            num_tri = debase(values[2:num_chars+2])
+            start = 2 + num_chars
         
         if num_chars == 0:
             raise ValueError('Signature must specify a character length > 0.')