[MacPorts] #25732: nvi-1.81.6: error in .exrc causes nex/nvi to segfault in tputs() on startup

[MacPorts]

#25732: nvi-1.81.6: error in .exrc causes nex/nvi to segfault in tputs() on startup
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 Reporter:  allbery.b@…          |       Owner:  macports-tickets@…                   
     Type:  defect               |      Status:  new                                  
 Priority:  Low                  |   Milestone:                                       
Component:  ports                |     Version:  1.9.1                                
 Keywords:                       |        Port:  nvi                                  
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Comment(by allbery.b@…):

 {{{
 (gdb) where
 #0  0x00000001000d55e7 in tputs ()
 #1  0x000000010000396b in cl_screen (sp=0x100811800, flags=1) at
 ./../cl/cl_screen.c:115
 #2  0x0000000100031c10 in ex_init (sp=0x100811800) at
 ./../ex/ex_util.c:132
 #3  0x0000000100063db3 in vs_msg (sp=0x100811800, mtype=M_ERR,
 line=0x10083ee00 "/Users/allbery/.exrc, 3: set: no background option: 'set
 all' gives all option values\n", len=86) at ./../vi/vs_msg.c:281
 #4  0x000000010003d837 in msgq (sp=0x100811800, mt=M_ERR, fmt=0x100080a74
 "set: no %s option: 'set all' gives all option values") at
 ./../common/msg.c:355
 #5  0x000000010003da03 in msgq_str (sp=0x100811800, mtype=M_ERR,
 str=0x1003025d0 "background", fmt=0x100080a70 "033|set: no %s option: 'set
 all' gives all option values") at ./../common/msg.c:405
 #6  0x000000010003d984 in msgq_wstr (sp=0x100811800, mtype=M_ERR,
 str=0x1003025d0 "background", fmt=0x100080a70 "033|set: no %s option: 'set
 all' gives all option values") at ./../common/msg.c:382
 #7  0x00000001000432b1 in opts_nomatch (sp=0x100811800, name=0x1003025d0
 "background") at ./../common/options.c:1076
 #8  0x00000001000409f6 in opts_set (sp=0x100811800, argv=0x1003024e0,
 usage=0x10007c8a0 "se[t] [option[=[value]]...] [nooption ...] [option?
 ...] [all]") at ./../common/options.c:523
 #9  0x0000000100026a58 in ex_set (sp=0x100811800, cmdp=0x1003000d0) at
 ./../ex/ex_set.c:39
 #10 0x0000000100014093 in ex_cmd (sp=0x100811800) at ./../ex/ex.c:1380
 #11 0x0000000100020597 in ex_exrc (sp=0x100811800) at
 ./../ex/ex_init.c:214
 #12 0x000000010003bebc in editor (wp=0x100300080, argc=0,
 argv=0x7fff5fbfeeb8) at ./../common/main.c:272
 #13 0x00000001000023c6 in main (argc=1, argv=0x7fff5fbfeeb0) at
 ./../cl/cl_main.c:121
 (gdb) l
 110                     /*
 111                      * If doing an ex screen for ex mode, move to the
 last line
 112                      * on the screen.
 113                      */
 114                     if (F_ISSET(sp, SC_EX) && clp->cup != NULL)
 115                             tputs(tgoto(clp->cup,
 116                                 0, O_VAL(sp, O_LINES) - 1), 1,
 cl_putchar);
 117             } else {
 118                     if (cl_vi_init(sp))
 119                             return (1);
 }}}

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Ticket URL: <http://trac.macports.org/ticket/25732#comment:1>
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