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Fix crash in absent file reading.

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This commit is contained in:
John Preston 2019-06-05 14:27:33 +03:00
parent ed7a88ca17
commit f91e11efc9
1 changed files with 6 additions and 4 deletions
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10
Telegram/SourceFiles/storage/localstorage.cpp
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@ -3193,10 +3193,12 @@ FileLocation readFileLocation(MediaKey location) {
location = aliasIt.value();
}
FileLocations::iterator i = _fileLocations.find(location);
if (i != _fileLocations.end()) {
if (i.value().inMediaCache()) {
int a = 0;
for (FileLocations::iterator i = _fileLocations.find(location); (i != _fileLocations.end()) && (i.key() == location);) {
if (!i.value().inMediaCache() && !i.value().check()) {
_fileLocationPairs.remove(i.value().fname);
i = _fileLocations.erase(i);
_writeLocations();
continue;
}
return i.value();
}