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Fix crashes from accessing invalid pointers.

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This commit is contained in:
eelke 2019-11-02 14:28:48 +01:00
parent ead3ce8a8a
commit 5f2857f12a
2 changed files with 10 additions and 5 deletions
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5
pglab/QueryTool.cpp
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@ -41,7 +41,10 @@ QueryTool::QueryTool(IDatabaseWindow *context, QWidget *parent)
ui->queryEdit->setFont(UserConfiguration::instance()->codeFont());
highlighter = new SqlSyntaxHighlighter(ui->queryEdit->document());
highlighter->setTypes(*m_catalog->types());
auto types = m_catalog->types();
if (types) {
highlighter->setTypes(*types);
}
connect(ui->queryEdit, &QPlainTextEdit::textChanged, this, &QueryTool::queryTextChanged);