[SQL] Fix crash when deleting the last SQL connection and update preview…
1084aae44d83
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Authored by croick on Feb 9 2019, 10:38 PM.

Description

[SQL] Fix crash when deleting the last SQL connection and update preview correctly

introduce m_current_connection pointer in DatabaseManagerWidget and check for nullptr before use

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croick

Feb 9 2019, 10:38 PM

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				Path	Packages
	M			src/kdefrontend/datasources/DatabaseManagerWidget.cpp
	M			src/kdefrontend/datasources/DatabaseManagerWidget.h
	M			src/kdefrontend/datasources/ImportSQLDatabaseWidget.cpp