fix: guard pull refresh during unsaved editor edits

src/hooks/useAppSave.test.ts

@@ -38,6 +38,7 @@ describe('useAppSave', () => {
     handleSwitchTab: vi.fn(),
     setToastMessage: vi.fn(),
     loadModifiedFiles: vi.fn(),
+    trackUnsaved: vi.fn(),
     clearUnsaved: vi.fn(),
     unsavedPaths: new Set<string>(),
     tabs: [] as Array<{ entry: VaultEntry; content: string }>,
@@ -56,6 +57,7 @@ describe('useAppSave', () => {
     deps.unsavedPaths = new Set()
     deps.tabs = []
     deps.activeTabPath = null
+    deps.trackUnsaved.mockReset()
     deps.handleRenameNote.mockResolvedValue(undefined)
     deps.handleRenameFilename.mockResolvedValue(undefined)
     deps.initialH1AutoRenameEnabled = true
@@ -172,6 +174,20 @@ describe('useAppSave', () => {
     expect(typeof result.current.handleContentChange).toBe('function')
   })
 
+  it('marks the edited path as unsaved immediately on content change', () => {
+    const entry = makeEntry('/vault/note.md', 'Note', 'note.md')
+    const { result } = renderSave({
+      tabs: [{ entry, content: '# Note\n\nBefore' }],
+      activeTabPath: entry.path,
+    })
+
+    act(() => {
+      result.current.handleContentChange(entry.path, '# Note\n\nAfter')
+    })
+
+    expect(deps.trackUnsaved).toHaveBeenCalledWith(entry.path)
+  })
+
   it('bumps modifiedAt in live entry state after saving', async () => {
     vi.useFakeTimers()
     vi.setSystemTime(new Date('2026-04-16T14:45:00Z'))

src/hooks/useAppSave.ts

@@ -414,6 +414,7 @@ interface AppSaveDeps {
   setToastMessage: (msg: string | null) => void
   loadModifiedFiles: () => void
   reloadViews?: () => Promise<void>
+  trackUnsaved?: (path: string) => void
   clearUnsaved: (path: string) => void
   unsavedPaths: Set<string>
   tabs: TabState[]
@@ -587,6 +588,7 @@ function useEditorPersistence({
   setTabs,
   setToastMessage,
   loadModifiedFiles,
+  trackUnsaved,
   clearUnsaved,
   reloadViews,
   scheduleUntitledRename,
@@ -597,6 +599,7 @@ function useEditorPersistence({
   setTabs: AppSaveDeps['setTabs']
   setToastMessage: AppSaveDeps['setToastMessage']
   loadModifiedFiles: AppSaveDeps['loadModifiedFiles']
+  trackUnsaved?: AppSaveDeps['trackUnsaved']
   clearUnsaved: AppSaveDeps['clearUnsaved']
   reloadViews: AppSaveDeps['reloadViews']
   scheduleUntitledRename: (path: string, content: string) => void
@@ -629,8 +632,10 @@ function useEditorPersistence({
   })
 
   const handleContentChange = useCallback((path: string, content: string) => {
-    handleContentChangeRaw(resolveCurrentPath(path), content)
-  }, [handleContentChangeRaw, resolveCurrentPath])
+    const resolvedPath = resolveCurrentPath(path)
+    trackUnsaved?.(resolvedPath)
+    handleContentChangeRaw(resolvedPath, content)
+  }, [handleContentChangeRaw, resolveCurrentPath, trackUnsaved])
 
   const savePendingForPath = useCallback((path: string) => (
     savePendingForPathRaw(resolveCurrentPath(path))
@@ -736,7 +741,7 @@ function useAppSaveHandlers({
 
 export function useAppSave({
   updateEntry, setTabs, handleSwitchTab, setToastMessage, loadModifiedFiles, reloadViews,
-  clearUnsaved, unsavedPaths, tabs, activeTabPath, handleRenameNote,
+  trackUnsaved, clearUnsaved, unsavedPaths, tabs, activeTabPath, handleRenameNote,
   handleRenameFilename: handleRenameFilenameRaw, replaceEntry, resolvedPath,
   initialH1AutoRenameEnabled,
 }: AppSaveDeps) {
@@ -760,6 +765,7 @@ export function useAppSave({
     setTabs,
     setToastMessage,
     loadModifiedFiles,
+    trackUnsaved,
     clearUnsaved,
     reloadViews,
     scheduleUntitledRename,