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Editor: Fix crash in generic highlighter

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Add a method for basic structural checks of a definition.
Currently it simply tests for a initial context.

Task-number: QTCREATORBUG-7053
Change-Id: I56415034b50908d6da5f66ffab7def8fdd5fa1fb
Reviewed-by: David Schulz <david.schulz@nokia.com>
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>
This commit is contained in:
Leandro Melo
2012-03-15 11:54:12 -03:00
committed by Eike Ziller
parent 7c618087e2
commit eb74931dd7
4 changed files with 9 additions and 2 deletions
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2
src/plugins/texteditor/plaintexteditor.cpp
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@@ -180,7 +180,7 @@ void PlainTextEditorWidget::configure(const Core::MimeType &mimeType)
m_isMissingSyntaxDefinition = false;
const QSharedPointer<HighlightDefinition> &definition =
Manager::instance()->definition(definitionId);
if (!definition.isNull()) {
if (!definition.isNull() && definition->isValid()) {
highlighter->setDefaultContext(definition->initialContext());
m_commentDefinition.setAfterWhiteSpaces(definition->isCommentAfterWhiteSpaces());