From 18a55a58f56b69831eb02e1a2b5f0da10eb58283 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Sun, 26 Mar 2023 17:49:51 -0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A8=20Fix=20thread-unsafe=20deque=20it?=
 =?UTF-8?q?eration?=
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---
 buildroot/share/PlatformIO/scripts/marlin.py | 84 ++++++++++----------
 1 file changed, 42 insertions(+), 42 deletions(-)

diff --git a/buildroot/share/PlatformIO/scripts/marlin.py b/buildroot/share/PlatformIO/scripts/marlin.py
index ae067c495e..8d8dbb5b63 100644
--- a/buildroot/share/PlatformIO/scripts/marlin.py
+++ b/buildroot/share/PlatformIO/scripts/marlin.py
@@ -9,65 +9,65 @@ from SCons.Script import DefaultEnvironment
 env = DefaultEnvironment()
 
 def copytree(src, dst, symlinks=False, ignore=None):
-	for item in src.iterdir():
-		if item.is_dir():
-			shutil.copytree(item, dst / item.name, symlinks, ignore)
-		else:
-			shutil.copy2(item, dst / item.name)
+    for item in src.iterdir():
+        if item.is_dir():
+            shutil.copytree(item, dst / item.name, symlinks, ignore)
+        else:
+            shutil.copy2(item, dst / item.name)
 
 def replace_define(field, value):
-	envdefs = env['CPPDEFINES'].copy()
-	for define in envdefs:
-		if define[0] == field:
-			env['CPPDEFINES'].remove(define)
-	env['CPPDEFINES'].append((field, value))
+    envdefs = env['CPPDEFINES'].copy()
+    for define in envdefs:
+        if define[0] == field:
+            env['CPPDEFINES'].remove(define)
+    env['CPPDEFINES'].append((field, value))
 
 # Relocate the firmware to a new address, such as "0x08005000"
 def relocate_firmware(address):
-	replace_define("VECT_TAB_ADDR", address)
+    replace_define("VECT_TAB_ADDR", address)
 
 # Relocate the vector table with a new offset
 def relocate_vtab(address):
-	replace_define("VECT_TAB_OFFSET", address)
+    replace_define("VECT_TAB_OFFSET", address)
 
 # Replace the existing -Wl,-T with the given ldscript path
 def custom_ld_script(ldname):
-	apath = str(Path("buildroot/share/PlatformIO/ldscripts", ldname).resolve())
-	for i, flag in enumerate(env["LINKFLAGS"]):
-		if "-Wl,-T" in flag:
-			env["LINKFLAGS"][i] = "-Wl,-T" + apath
-		elif flag == "-T":
-			env["LINKFLAGS"][i + 1] = apath
+    apath = str(Path("buildroot/share/PlatformIO/ldscripts", ldname).resolve())
+    for i, flag in enumerate(env["LINKFLAGS"]):
+        if "-Wl,-T" in flag:
+            env["LINKFLAGS"][i] = "-Wl,-T" + apath
+        elif flag == "-T":
+            env["LINKFLAGS"][i + 1] = apath
 
 # Encrypt ${PROGNAME}.bin and save it with a new name. This applies (mostly) to MKS boards
 # This PostAction is set up by offset_and_rename.py for envs with 'build.encrypt_mks'.
 def encrypt_mks(source, target, env, new_name):
-	import sys
+    import sys
 
-	key = [0xA3, 0xBD, 0xAD, 0x0D, 0x41, 0x11, 0xBB, 0x8D, 0xDC, 0x80, 0x2D, 0xD0, 0xD2, 0xC4, 0x9B, 0x1E, 0x26, 0xEB, 0xE3, 0x33, 0x4A, 0x15, 0xE4, 0x0A, 0xB3, 0xB1, 0x3C, 0x93, 0xBB, 0xAF, 0xF7, 0x3E]
+    key = [0xA3, 0xBD, 0xAD, 0x0D, 0x41, 0x11, 0xBB, 0x8D, 0xDC, 0x80, 0x2D, 0xD0, 0xD2, 0xC4, 0x9B, 0x1E, 0x26, 0xEB, 0xE3, 0x33, 0x4A, 0x15, 0xE4, 0x0A, 0xB3, 0xB1, 0x3C, 0x93, 0xBB, 0xAF, 0xF7, 0x3E]
 
-	# If FIRMWARE_BIN is defined by config, override all
-	mf = env["MARLIN_FEATURES"]
-	if "FIRMWARE_BIN" in mf: new_name = mf["FIRMWARE_BIN"]
+    # If FIRMWARE_BIN is defined by config, override all
+    mf = env["MARLIN_FEATURES"]
+    if "FIRMWARE_BIN" in mf: new_name = mf["FIRMWARE_BIN"]
 
-	fwpath = Path(target[0].path)
-	fwfile = fwpath.open("rb")
-	enfile = Path(target[0].dir.path, new_name).open("wb")
-	length = fwpath.stat().st_size
-	position = 0
-	try:
-		while position < length:
-			byte = fwfile.read(1)
-			if 320 <= position < 31040:
-				byte = chr(ord(byte) ^ key[position & 31])
-				if sys.version_info[0] > 2:
-					byte = bytes(byte, 'latin1')
-			enfile.write(byte)
-			position += 1
-	finally:
-		fwfile.close()
-		enfile.close()
-		fwpath.unlink()
+    fwpath = Path(target[0].path)
+    fwfile = fwpath.open("rb")
+    enfile = Path(target[0].dir.path, new_name).open("wb")
+    length = fwpath.stat().st_size
+    position = 0
+    try:
+        while position < length:
+            byte = fwfile.read(1)
+            if 320 <= position < 31040:
+                byte = chr(ord(byte) ^ key[position & 31])
+                if sys.version_info[0] > 2:
+                    byte = bytes(byte, 'latin1')
+            enfile.write(byte)
+            position += 1
+    finally:
+        fwfile.close()
+        enfile.close()
+        fwpath.unlink()
 
 def add_post_action(action):
-	env.AddPostAction(str(Path("$BUILD_DIR", "${PROGNAME}.bin")), action);
+    env.AddPostAction(str(Path("$BUILD_DIR", "${PROGNAME}.bin")), action);