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ChangesMonitor: beware of exceptions in destructor

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There may be an exception is the paragraph does not have an owner. In
this case, there is nothing to do anyway.

Spotted by coverity.
This commit is contained in:
Jean-Marc Lasgouttes 2021-01-29 18:45:50 +01:00
parent bbae2c8c2a
commit ef091ca0ea
1 changed files with 7 additions and 4 deletions
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3
src/Paragraph.cpp
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@ -56,6 +56,7 @@
#include "support/debug.h"
#include "support/docstring_list.h"
#include "support/ExceptionMessage.h"
#include "support/gettext.h"
#include "support/lassert.h"
#include "support/lstrings.h"
@ -591,10 +592,12 @@ struct ChangesMonitor {
* 2. and we are not in the situation where the buffer has changes
* and new changes are added to the paragraph.
*/
try {
if (par_.isChanged() != was_changed_
&& par_.inInset().isBufferValid()
&& !(par_.inInset().buffer().areChangesPresent() && par_.isChanged()))
par_.inInset().buffer().forceUpdate();
} catch(support::ExceptionMessage const &) {}
}
private: