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core(persistence): fix processing of multiple documents

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This commit is contained in:
Alexander Alekhin
2019-11-05 18:28:15 +03:00
parent c4c4ac28dc
commit dcf72e49e2
2 changed files with 21 additions and 10 deletions
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modules/core/src/persistence.cpp
+9 -8
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@@ -1900,18 +1900,19 @@ int FileStorage::getFormat() const
FileNode FileStorage::operator [](const char* key) const
{
if( p->roots.empty() )
return FileNode();
return p->roots[0][key];
return this->operator[](std::string(key));
}
FileNode FileStorage::operator [](const std::string& key) const
{
if( p->roots.empty() )
return FileNode();
return p->roots[0][key];
FileNode res;
for (size_t i = 0; i < p->roots.size(); i++)
{
res = p->roots[i][key];
if (!res.empty())
break;
}
return res;
}
String FileStorage::releaseAndGetString()