Created attachment 118502 [details] Kdenlive project file where this crash happens SUMMARY When I try to apply a "dissolve" transition, by drag-and-dropping it between 2 overlapping clips, kdenlive crashes. The crash happens immediately, when the dragging mouse cursor touches one of the clips. In the background shell, I get this error message: ``` qml: kdenlive/composition qml: kdenlive/composition qml: Trying to drop composition qml: No clip being moved qml: Trying to insert 35 269 dissolve Inserting compo track 35 pos 269 length 25 XML parsing of "dissolve" . found : 1 // PROCESSING PARAM CHANGE: "reverse" , UPDATE: false , VAL: "0" terminate called after throwing an instance of 'std::out_of_range' what(): _Map_base::at /tmp/.mount_kdenliXxGNT0/AppRun: line 25: 3822 Aborted (core dumped) kdenlive --config kdenlive-appimagerc $@ ``` STEPS TO REPRODUCE Unfortunately, I cannot reproduce it cleanly, but it keeps happening in my (very simple) project. Even after restarting. I've added the project XML. Thank you very much for any help :) SOFTWARE/OS VERSIONS Linux: Xubuntu 16.04.6 (64bit) KDE Frameworks Version: 5.51.0 Qt Version: 5.11.2 Kdenlive: kdenlive-19.03.70-dbb37e7-x86_64.appimage
Confirmed. Loading your file. Doesn’t matter which transition I drag onto the timeline Kdenlive crash. Opened issue: https://invent.kde.org/kde/kdenlive/issues/85
This is probably related to the comma/point issue and has been fixed. Please test with the latest appimage and reopen if you can still reproduce. Thanks :)