From 494c9126f7a49d78e9f2cb4e18682c6a2cd2ec7f Mon Sep 17 00:00:00 2001
From: "Salvador E. Tropea" <salvador@inti.gob.ar>
Date: Thu, 28 Apr 2022 14:26:02 -0300
Subject: [PATCH] Fixed used layers detection in --quick-start

- We must reset some Layer members before doing a new detect
---
 kibot/kiplot.py | 3 ++-
 kibot/layer.py  | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/kibot/kiplot.py b/kibot/kiplot.py
index 6942b12b..e2abf7bd 100644
--- a/kibot/kiplot.py
+++ b/kibot/kiplot.py
@@ -695,6 +695,8 @@ def solve_project_file():
 
 
 def look_for_used_layers():
+    from .layer import Layer
+    Layer.reset()
     layers = set()
     components = {}
     # Look inside the modules
@@ -721,7 +723,6 @@ def look_for_used_layers():
         else:
             layers.add(e.GetLayer())
     # Now filter the pads and vias potential layers
-    from .layer import Layer
     declared_layers = {la._id for la in Layer.solve('all')}
     layers = sorted(declared_layers.intersection(layers))
     logger.debug('- Detected layers: {}'.format(layers))
diff --git a/kibot/layer.py b/kibot/layer.py
index bcc3c287..004376b4 100644
--- a/kibot/layer.py
+++ b/kibot/layer.py
@@ -162,6 +162,11 @@ class Layer(Optionable):
             self.suffix = self.layer.replace('.', '_')
         self.clean_suffix()
 
+    @staticmethod
+    def reset():
+        Layer._pcb_layers = None
+        Layer._plot_layers = None
+
     def clean_suffix(self):
         filtered_suffix = ''.join(char for char in self.suffix if ord(char) < 128)
         if filtered_suffix != self.suffix: