dvtm-debugging-session.log

GNU gdb (GDB) 7.3.1
Copyright (C) 2011 Free Software Foundation, Inc.
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Reading symbols from /home/aaron/code/dvtm/dvtm...done.
(gdb) run
Starting program: /home/aaron/code/dvtm/dvtm 
[?7h[?1000h[?25l[?1c[1][2][3][4][5][]=[][?25h[?0c
Program received signal SIGSEGV, Segmentation fault.
0x0804e96a in main (argc=1, argv=0xbffffd24) at dvtm.c:1764
1764				FD_SET(pty, &rd);
(gdb) list
1759					destroy(c);
1760					c = t;
1761					continue;
1762				}
1763				int pty = c->editor ? vt_pty_get(c->editor) : vt_pty_get(c->app);
1764				FD_SET(pty, &rd);
1765				nfds = MAX(nfds, pty);
1766				c = c->next;
1767			}
1768	
(gdb) print c->editor
$1 = (Vt *) 0x0
(gdb) print c->app
$2 = (Vt *) 0x80a4238
(gdb) break 1763
Breakpoint 1 at 0x804e931: file dvtm.c, line 1763.
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) 
Starting program: /home/aaron/code/dvtm/dvtm 
[?7h[?1000h[?25l[?1c[1][2][3][4][5][]=[][?25h[?0c
Breakpoint 1, main (argc=1, argv=0xbffffd24) at dvtm.c:1763
1763				int pty = c->editor ? vt_pty_get(c->editor) : vt_pty_get(c->app);
(gdb) step
vt_pty_get (t=0x80a4238) at vt.c:1658
1658		return t->pty;
(gdb) list 1658
1653		return t->pid = pid;
1654	}
1655	
1656	int vt_pty_get(Vt *t)
1657	{
1658		return t->pty;
1659	}
1660	
1661	ssize_t vt_write(Vt *t, const char *buf, size_t len)
1662	{
(gdb) print t
$3 = (Vt *) 0x80a4238
(gdb) pty ttype t
type = struct Vt {
    Buffer buffer_normal;
    Buffer buffer_alternate;
    Buffer *buffer;
    attr_t defattrs;
    short int deffg;
    short int defbg;
    int pty;
    pid_t pid;
    unsigned int seen_input : 1;
    unsigned int insert : 1;
    unsigned int escaped : 1;
    unsigned int curshid : 1;
    unsigned int curskeymode : 1;
    unsigned int bell : 1;
    unsigned int relposmode : 1;
    unsigned int mousetrack : 1;
    unsigned int graphmode : 1;
    unsigned int savgraphmode : 1;
    _Bool charsets[2];
    char rbuf[8192];
    char ebuf[8192];
    unsigned int rlen;
    unsigned int elen;
    int srow;
    int scol;
    char title[256];
    vt_title_handler_t title_handler;
    vt_urgent_handler_t urgent_handler;
    void *data;
} *
(gdb) print t->pty
$4 = -1
(gdb) liframe
#0  vt_pty_get (t=0x80a4238) at vt.c:1658
1658		return t->pty;
(gdb) list 1658
1653		return t->pid = pid;
1654	}
1655	
1656	int vt_pty_get(Vt *t)
1657	{
1658		return t->pty;
1659	}
1660	
1661	ssize_t vt_write(Vt *t, const char *buf, size_t len)
1662	{
(gdb) q
A debugging session is active.

	Inferior 1 [process 1293] will be killed.

Quit anyway? (y or n)