Crash on trying to change the color

[eugenezastrogin]

Steps to reproduce:

1. Launch calcurse
2. Enter
3. o
4. o
5. C (config)
6. c (color)
7. space

journalctl output:

Oct 22 11:05:32 archframe kernel: calcurse[2274]: segfault at 0 ip 00007f7d9ef37614 sp 00007fff9addd250 error 6 in libncursesw.so.6.0[7f7d9ef1c000+67000]
Oct 22 11:05:32 archframe systemd[1]: Started Process Core Dump (PID 2924/UID 0).
Oct 22 11:05:32 archframe systemd-coredump[2925]: Process 2274 (calcurse) of user 1000 dumped core.
                                                  
                                                  Stack trace of thread 2274:
                                                  #0  0x00007f7d9ef37614 pair_content_sp (libncursesw.so.6)
                                                  #1  0x0000000000408df2 n/a (calcurse)
                                                  #2  0x000000000040a0a1 n/a (calcurse)
                                                  #3  0x000000000040aea6 n/a (calcurse)
                                                  #4  0x000000000040381f n/a (calcurse)
                                                  #5  0x00007f7d9e61bf6a __libc_start_main (libc.so.6)
                                                  #6  0x000000000040409a n/a (calcurse)
                                                  
                                                  Stack trace of thread 2593:
                                                  #0  0x00007f7d9e6bf1e0 __nanosleep (libc.so.6)
                                                  #1  0x00007f7d9e6bf0ea sleep (libc.so.6)
                                                  #2  0x00000000004274d9 n/a (calcurse)
                                                  #3  0x0000000000418f4c n/a (calcurse)
                                                  #4  0x00007f7d9e9b908a start_thread (libpthread.so.0)
                                                  #5  0x00007f7d9e6f124f __clone (libc.so.6)
                                                  
                                                  Stack trace of thread 2595:
                                                  #0  0x00007f7d9e6bf1e0 __nanosleep (libc.so.6)
                                                  #1  0x00007f7d9e6bf0ea sleep (libc.so.6)
                                                  #2  0x0000000000420fc9 n/a (calcurse)
                                                  #3  0x00007f7d9e9b908a start_thread (libpthread.so.0)
                                                  #4  0x00007f7d9e6f124f __clone (libc.so.6)

System: Linux archframe 4.13.8-1-ARCH #1 SMP PREEMPT Wed Oct 18 11:49:44 CEST 2017 x86_64 GNU/Linux, calcurse 4.2.2-1

Can provide coredumps if necessary

[lfos]

Can you reproduce this with current master? This should have been fixed by commit 5722d2e (Fix segmentation fault when changing colors, 2017-07-28), also see issue #31.

[eugenezastrogin]

Thank you! Current master indeed does not crash!