Description of problem:
it happens every time i try to edit the configuration for my ssh connection. As soon as i click the edit button remmina crashes.
Version-Release number of selected component:
runlevel: N 5
Thread no. 1 (5 frames)
#0 g_type_check_instance_is_fundamentally_a at gtype.c:3977
#2 g_task_finalize at gtask.c:603
#4 g_source_callback_unref at gmain.c:1532
#5 g_source_destroy_internal at gmain.c:1178
#10 gtk_main at gtkmain.c:1206
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Thank very much bug report and willing make free software better.
As I already use remmina in my day job I really try fix known issues and make it up to date. Unfortunately it is big project which is poorly maintained upstream for long time. In prepare new release of freerdp and remmina we hope it may be changed now. Remmina still have many opened issues some of opened for years. Meantime some of major have trend to resolve (for example not official path to solve clipboard issue https://github.com/FreeRDP/Remmina/issues/280#issuecomment-51663311 already in rawhide).
So have such problems unfortunately became near impossible maintain such fixes in stable Fedora versions.
With help of Simone Caronni we have new version 1.0.0 from git master branch which promise some enhancements as well and based on freerdp 1.1.0 released recently. I can suggest for everyone to try that.
Please reopen if you problem still reproduced on that version.