SUMMARY *** when a custom effect from previous version is drag and dropped to a video, KDENlive crahes *** STEPS TO REPRODUCE 1. custom effet from an older version 2. add a video in tineline 3. drag the custom effect to the video OBSERVED RESULT crahes without warning EXPECTED RESULT add the custom effect to the video SOFTWARE/OS VERSIONS Système d'exploitation : Debian GNU/Linux 11 Version de KDE Plasma : 5.20.5 Version de KDE Frameworks : 5.78.0 Version de Qt : 5.15.2 Version de noyau : 5.10.0-20-amd64 Type de système d'exploitation : 64-bit Processeurs : 4 × Intel® Core™ i7-6500U CPU @ 2.50GHz Mémoire : 11,6 Gio de mémoire vive Processeur graphique : Mesa Intel® HD Graphics 520 ADDITIONAL INFORMATION flatpak version is used kosole gives this info after drag and drop : qml: [kdenlive/effect] qml: Add effect: gala2019 XML parsing of "gala2019" . found 3 parameters = = SET EFFECT PARAM: "0" = 0,5 = = SET EFFECT PARAM: "4" = 1 kf.i18n: Trying to convert empty KLocalizedString to QString. = = SET EFFECT PARAM: "5" = -1,35179;-0,415528#0;0#0,529752;0,162841|0,817355;0,872678#1;1#2,16014;1,80874 END parsing of "gala2019" . Number of found parameters 3 // GOT CLIP STACK DATA CHANGE: QVector(308) // GOT CLIP STACK DATA CHANGE DONE: QModelIndex(0,0,0xa,TimelineItemModel(0x7f0658008460)) = QVector(308) MUTEX LOCK!!!!!!!!!!!! loadEffects COUNT: 4 // FOUND ADDED PARAM QLocale: Could not load double parameter "" QLocale: Could not load double parameter "" // FOUND ADDED PARAM got pixmap that is not null QLayout: Attempting to add QLayout "" to KeyframeWidget "", which already has a layout QLocale: Could not load double parameter "" MUTEX UNLOCK!!!!!!!!!!!! loadEffects qml: item not found deleting collapsibleeffectview deleting collapsibleeffectview deleting collapsibleeffectview free(): invalid next size (normal)
One additional comment. the project was coming from a 22.12 version. testing from a new 23.04 project does not repeat the crash, and the behavior is ok, so maybe something to do with project actualization.
Please try with the current Kdenlive AppImage version 23.04.1 to see if there are any packaging issues https://kdenlive.org/en/download/ We corrected a lot of project file issues in version 23.04.1.
It seems it works. I close this bug. If it still appears in the latest version, please feel free to re-open it and update the affected version number.