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Minor internal tweaks to the OPFS VFS. Resolve a missing result code which lead to a null deref in xFileSize().

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FossilOrigin-Name: 57dd593ef0efa17dfb3a9f4eac36d5b8b879e271de817d8cd94a8c8b56d31870
This commit is contained in:
stephan
2022-12-02 18:56:37 +00:00
parent 95bc4d67bb
commit bb4e4a4840
4 changed files with 23 additions and 17 deletions
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8
ext/wasm/api/sqlite3-opfs-async-proxy.js
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@@ -295,7 +295,8 @@ const installAsyncProxy = function(self){
if(!fh.syncHandle){
const t = performance.now();
log("Acquiring sync handle for",fh.filenameAbs);
const maxTries = 5, msBase = state.asyncIdleWaitTime * 2;
const maxTries = 6,
msBase = state.asyncIdleWaitTime * 2;
let i = 1, ms = msBase;
for(; true; ms = msBase * ++i){
try {
@@ -515,15 +516,14 @@ const installAsyncProxy = function(self){
xFileSize: async function(fid/*sqlite3_file pointer*/){
mTimeStart('xFileSize');
const fh = __openFiles[fid];
let rc;
let rc = 0;
wTimeStart('xFileSize');
try{
affirmLocked('xFileSize',fh);
const sz = await (await getSyncHandle(fh,'xFileSize')).getSize();
state.s11n.serialize(Number(sz));
rc = 0;
}catch(e){
state.s11n.storeException(2,e);
state.s11n.storeException(1,e);
rc = GetSyncHandleError.convertRc(e,state.sq3Codes.SQLITE_IOERR);
}
await releaseImplicitLock(fh);