From 940f1dea0694a056c2611f83ce640b11267dfcc0 Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Thu, 9 Jun 2022 12:08:16 +1000
Subject: [PATCH] Clear cached flag names on sync

Closes #1907
---
 qt/aqt/flags.py | 4 ++++
 qt/aqt/main.py  | 1 +
 2 files changed, 5 insertions(+)

diff --git a/qt/aqt/flags.py b/qt/aqt/flags.py
index ee4100056..c41767a0d 100644
--- a/qt/aqt/flags.py
+++ b/qt/aqt/flags.py
@@ -55,6 +55,10 @@ class FlagManager:
         self.mw.col.set_config("flagLabels", labels)
         gui_hooks.flag_label_did_change()
 
+    def require_refresh(self) -> None:
+        "Discard cached labels."
+        self._flags = None
+
     def _load_flags(self) -> None:
         labels = cast(dict[str, str], self.mw.col.get_config("flagLabels", {}))
         icon = ColoredIcon(path="icons:flag.svg", color=colors.DISABLED)
diff --git a/qt/aqt/main.py b/qt/aqt/main.py
index 501e456b0..c836230e0 100644
--- a/qt/aqt/main.py
+++ b/qt/aqt/main.py
@@ -953,6 +953,7 @@ title="{}" {}>{}</button>""".format(
 
     def _refresh_after_sync(self) -> None:
         self.toolbar.redraw()
+        self.flags.require_refresh()
 
     def _sync_collection_and_media(self, after_sync: Callable[[], None]) -> None:
         "Caller should ensure auth available."