#14 draft ROOT CAUSE: openConvo's cancelEdit() wiped the just-opened chat's draft

Reproduced with a real headless browser driving the live app: typing saved the draft
and it survived switching chats, but RETURNING to the chat deleted it. Stack trace
pinned it exactly:
  setDraft(REMOVE) <- _restoreDraftAfterEdit <- cancelEdit <- openConvo:3484 <- selectChat

openConvo ran `clearReply(); cancelEdit(); hideAttach();` on every open. cancelEdit ->
_restoreDraftAfterEdit -> setDraft(selected,'') — and since `selected` is already the
chat being opened, it wiped THAT chat's draft (and blanked the composer) BEFORE the
draft-restore a few lines later could read it. So the draft never survived reopening —
this predated the recent rounds; my _restoreDraftAfterEdit change just made the wipe
explicit. Fix: drop cancelEdit() from openConvo (edit state is already reset at the top
via editTarget=null/_editSavedDraft='', and the shell was just rebuilt fresh). The
edit-cancel button + saveEdit still call cancelEdit normally.

Verified with puppeteer: type in chat A -> open B -> back to A -> "hello draft" restored
(PASS), no setDraft REMOVE on return.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-08-14 11:50:20 +05:30
parent 25b0b39c49
commit 785eeb7fbc
+5 -1
View File
@@ -3481,7 +3481,11 @@ async function openConvo(kind,id){
el.ondrop=(e)=>{ const f=e.dataTransfer&&e.dataTransfer.files&&e.dataTransfer.files[0]; if(f){ e.preventDefault(); el.classList.remove('drag-over'); uploadFile(f); } };
const back=document.getElementById('convoBack'); if(back) back.onclick=showWelcome;
const form=document.getElementById('composer'); if(form) form.addEventListener('submit',(e)=>{ e.preventDefault(); sendMessage(); });
clearReply(); cancelEdit(); hideAttach();
// #14 ROOT CAUSE: do NOT call cancelEdit() here. It runs _restoreDraftAfterEdit → setDraft(selected,'') which
// WIPED the just-opened chat's draft (and blanked the composer) BEFORE the restore below could read it — the
// draft never survived reopening a chat. Edit state is already reset at the top (editTarget=null,
// _editSavedDraft=''), and the composer/edit bar are fresh from the shell rebuild, so nothing else is needed.
clearReply(); hideAttach();
const ab2=document.getElementById('attachBtn'); const apop=document.getElementById('attachPop');
if(ab2&&apop) ab2.onclick=(e)=>{ e.stopPropagation(); apop.style.display = apop.style.display==='none' ? 'flex' : 'none'; }; // show a composer-anchored menu instead of firing the generic mid-screen OS chooser straight away
if(apop) apop.querySelectorAll('.attach-opt').forEach(b=>b.onclick=(e)=>{ e.stopPropagation(); apop.style.display='none'; const src=b.dataset.src; const inp = src==='photo'?document.getElementById('fileInputImg') : src==='camera'?document.getElementById('fileInputCam') : document.getElementById('fileInput'); if(inp) inp.click(); }); // Photos → gallery, Camera → capture, Document → any file