KCM: fix crash when editing disabled display output's refresh rate
When display output was disabled, Output::currentMode() returned a null pointer and used it shortly afterwards. BUG: 450265 FIXED-IN: 5.24.2
When display output was disabled, Output::currentMode() returned a null pointer and used it shortly afterwards. BUG: 450265 FIXED-IN: 5.24.2
mentioned in commit 59231e04
·mentioned in commit 59231e04