EXPECTED BEHAVIOR 1. pressing "d" in a focused message window should delete the message and close the window 2. no segfault OBSERVED BEHAVIOR 1. Yesterday I opened a received message in a new window to work on it later. After work has been done I pressed "d" to delete it, however the currently selected message in the main window was deleted. I clicked the paper bin symbol and hit ESC to delete the message and close the window. The window showed a text saying the message has been moved to trash. 2. Additionally claws caught a segfault: summaryview.c:1625: summaryview.c:1630:called inc_unlock (lock count 0) summaryview.c:1631:TIMING summary_show : 0s228ms procheader.c:155:generic_get_one_field: empty line msgcache.c:173:Cache size: 4591 messages, 2342546 bytes procmsg.c:2019:Changing flags for message 4593 in folder trash msgcache.c:277:TIMING msgcache_get_msg_list : 0s001ms Thread 1 "claws-mail" received signal SIGSEGV, Segmentation fault. 0xb74d3940 in g_slist_copy_deep () from /usr/lib/i386-linux-gnu/libglib-2.0.so.0 (gdb) bt #0 0xb74d3940 in g_slist_copy_deep () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #1 0xb74d396c in g_slist_copy () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #2 0x080cde9a in copy_msginfo_flags (source=source@entry=0x891a8a0, dest=dest@entry=0x97ddc10) at folder.c:3082 #3 0x080cdfba in add_msginfo_to_cache (item=0x8c390b0, newmsginfo=0x97ddc10, flagsource=0x891a8a0) at folder.c:3116 #4 0x080cecfe in do_copy_msgs (dest=dest@entry=0x8c390b0, msglist=msglist@entry=0xbfffd8d0, remove_source=remove_source@entry=1) at folder.c:3623 #5 0x080cf359 in folder_item_move_msg (dest=0x8c390b0, msginfo=0x891a8a0) at folder.c:3689 #6 0x0811256a in messageview_delete (msgview=0x8fd2580) at messageview.c:1704 #7 0x081bf3d4 in toolbar_trash_cb (widget=0x94e21f0, data=0x955a700) at toolbar.c:1181 #8 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #9 0xb75bcf62 in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #10 0xb75c59a3 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #11 0xb75c6639 in g_signal_emit_by_name () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #12 0xb7ca9a1d in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #13 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #14 0xb75bcf62 in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #15 0xb75c59a3 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #16 0xb75c6155 in g_signal_emit () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #17 0xb7b2cad9 in gtk_button_clicked () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #18 0xb7b2dc8d in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #19 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #20 0xb75bd04d in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #21 0xb75c59a3 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #22 0xb75c6155 in g_signal_emit () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #23 0xb7b2ca09 in gtk_button_released () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #24 0xb7b2ca74 in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #25 0xb7bd8d27 in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #26 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #27 0xb75bc921 in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #28 0xb75c56c9 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #29 0xb75c6155 in g_signal_emit () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #30 0xb7cf9484 in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #31 0xb7bd6a89 in gtk_propagate_event () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #32 0xb7bd6f0d in gtk_main_do_event () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #33 0xb7a4a739 in () at /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0 #34 0xb74b4f30 in g_main_context_dispatch () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #35 0xb74b51a9 in () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #36 0xb74b5559 in g_main_loop_run () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #37 0xb7bd5c95 in gtk_main () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #0 0xb74d3940 in g_slist_copy_deep () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #1 0xb74d396c in g_slist_copy () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #2 0x080cde9a in copy_msginfo_flags (source=source@entry=0x891a8a0, dest=dest@entry=0x97ddc10) at folder.c:3082 #3 0x080cdfba in add_msginfo_to_cache (item=0x8c390b0, newmsginfo=0x97ddc10, flagsource=0x891a8a0) at folder.c:3116 #4 0x080cecfe in do_copy_msgs (dest=dest@entry=0x8c390b0, msglist=msglist@entry=0xbfffd8d0, remove_source=remove_source@entry=1) at folder.c:3623 #5 0x080cf359 in folder_item_move_msg (dest=0x8c390b0, msginfo=0x891a8a0) at folder.c:3689 #6 0x0811256a in messageview_delete (msgview=0x8fd2580) at messageview.c:1704 #7 0x081bf3d4 in toolbar_trash_cb (widget=0x94e21f0, data=0x955a700) at toolbar.c:1181 #8 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #9 0xb75bcf62 in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #10 0xb75c59a3 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #11 0xb75c6639 in g_signal_emit_by_name () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #12 0xb7ca9a1d in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #13 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #14 0xb75bcf62 in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #15 0xb75c59a3 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #16 0xb75c6155 in g_signal_emit () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #17 0xb7b2cad9 in gtk_button_clicked () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #18 0xb7b2dc8d in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #19 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #20 0xb75bd04d in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #21 0xb75c59a3 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #22 0xb75c6155 in g_signal_emit () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #23 0xb7b2ca09 in gtk_button_released () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #24 0xb7b2ca74 in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #25 0xb7bd8d27 in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #26 0xb75a9cc8 in g_closure_invoke () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #27 0xb75bc921 in () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #28 0xb75c56c9 in g_signal_emit_valist () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #29 0xb75c6155 in g_signal_emit () at /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 #30 0xb7cf9484 in () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #31 0xb7bd6a89 in gtk_propagate_event () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #32 0xb7bd6f0d in gtk_main_do_event () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #33 0xb7a4a739 in () at /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0 #34 0xb74b4f30 in g_main_context_dispatch () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #35 0xb74b51a9 in () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #36 0xb74b5559 in g_main_loop_run () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #37 0xb7bd5c95 in gtk_main () at /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #38 0x08080012 in main (argc=<optimized out>, argv=<optimized out>) at main.c:1623
correction: I hit DEL instead of d. So far I was not able to reproduce it.
Fixed in https://git.claws-mail.org/?p=claws.git;a=commitdiff;h=1452caa