main: Fix string array leak
Leak report
158 (48 direct, 110 indirect) bytes in 1 blocks are definitely lost
at 0x48447A8: malloc (vg_replace_malloc.c:446)
by 0x5A9F04A: g_malloc (gmem.c:100)
by 0x11DFDC: main (main.c:255)
Steps to reproduce
- Run xfce4-terminal while an existing instance is already running
Testing
- No issues were detected with LSan, ASan, or Valgrind when testing the patch