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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.155 by root, Mon Jan 2 15:35:43 2006 UTC vs.
Revision 1.167 by root, Sun Jan 8 08:43:11 2006 UTC

11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
46 46
47#ifdef HAVE_TERMIOS_H 47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 48# include <termios.h>
49#endif 49#endif
50 50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#endif
55
51vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
52 57
53static char curlocale[128]; 58static char curlocale[128], savelocale[128];
54 59
55bool 60bool
56rxvt_set_locale (const char *locale) 61rxvt_set_locale (const char *locale)
57{ 62{
58 if (!locale || !strncmp (locale, curlocale, 128)) 63 if (!locale || !strncmp (locale, curlocale, 128))
59 return false; 64 return false;
60 65
61 strncpy (curlocale, locale, 128); 66 strncpy (curlocale, locale, 128);
62 setlocale (LC_CTYPE, curlocale); 67 setlocale (LC_CTYPE, curlocale);
63 return true; 68 return true;
69}
70
71bool
72rxvt_push_locale (const char *locale)
73{
74 strcpy (savelocale, curlocale);
75 rxvt_set_locale (locale);
76}
77
78void
79rxvt_pop_locale ()
80{
81 rxvt_set_locale (savelocale);
64} 82}
65 83
66#if ENABLE_COMBINING 84#if ENABLE_COMBINING
67class rxvt_composite_vec rxvt_composite; 85class rxvt_composite_vec rxvt_composite;
68 86
193 pty.put (); 211 pty.put ();
194} 212}
195 213
196rxvt_term::~rxvt_term () 214rxvt_term::~rxvt_term ()
197{ 215{
198 PERL_INVOKE ((this, HOOK_DESTROY, DT_END)); 216 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
199 217
200 termlist.erase (find (termlist.begin (), termlist.end(), this)); 218 termlist.erase (find (termlist.begin (), termlist.end(), this));
201 219
202 emergency_cleanup (); 220 emergency_cleanup ();
203 221
260 // TODO: free pixcolours, colours should become part of rxvt_display 278 // TODO: free pixcolours, colours should become part of rxvt_display
261 279
262 delete pix_colors_focused; 280 delete pix_colors_focused;
263#if OFF_FOCUS_FADING 281#if OFF_FOCUS_FADING
264 delete pix_colors_unfocused; 282 delete pix_colors_unfocused;
283#endif
284#if USE_XGETDEFAULT
285 XrmDestroyDatabase (xrmdatabase);
265#endif 286#endif
266 287
267 displays.put (display); 288 displays.put (display);
268 289
269 scr_release (); 290 scr_release ();
474 if (OPTION (Opt_scrollBar)) 495 if (OPTION (Opt_scrollBar))
475 scrollBar.setIdle (); /* set existence for size calculations */ 496 scrollBar.setIdle (); /* set existence for size calculations */
476#endif 497#endif
477 498
478#if ENABLE_PERL 499#if ENABLE_PERL
500 if (!rs[Rs_perl_ext_1])
501 rs[Rs_perl_ext_1] = "default";
502
503 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
504 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
505 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
506 {
507 bool tainted = false;
508
509#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
510 // ignore some perl-related arguments if some bozo installed us set[ug]id
511 if (getuid () != saved_euid || getgid () != saved_egid)
512 {
513 tainted = true;
514
515 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
516 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
517 {
518 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
519 rs[Rs_perl_lib] = 0;
520 rs[Rs_perl_eval] = "our $tainted = 1";
521 }
522 }
523#endif
479 rxvt_perl.init (); 524 rxvt_perl.init (tainted);
480#endif
481
482 PERL_INVOKE ((this, HOOK_INIT, DT_END)); 525 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
526 }
527#endif
483 528
484 create_windows (argc, argv); 529 create_windows (argc, argv);
485 530
486 dDisp; 531 dDisp;
487 532
517 562
518 init_command (cmd_argv); 563 init_command (cmd_argv);
519 564
520 free (cmd_argv); 565 free (cmd_argv);
521 566
567 if (pty.pty >= 0)
522 pty_ev.start (pty.pty, EVENT_READ); 568 pty_ev.start (pty.pty, EVENT_READ);
523 569
524 check_ev.start (); 570 check_ev.start ();
525 571
526 PERL_INVOKE ((this, HOOK_START, DT_END)); 572 HOOK_INVOKE ((this, HOOK_START, DT_END));
527 573
528 return true; 574 return true;
529} 575}
530 576
531static struct sig_handlers 577static struct sig_handlers
592 /* signal (SIGURG, SIG_DFL); */ 638 /* signal (SIGURG, SIG_DFL); */
593 639
594 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 640 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
595 // TODO: handle this with exceptions and tolerate the memory loss 641 // TODO: handle this with exceptions and tolerate the memory loss
596 XSetIOErrorHandler (rxvt_xioerror_handler); 642 XSetIOErrorHandler (rxvt_xioerror_handler);
643
644#ifdef USE_XGETDEFAULT
645 XrmInitialize ();
646#endif
597} 647}
598 648
599/* ------------------------------------------------------------------------- * 649/* ------------------------------------------------------------------------- *
600 * MEMORY ALLOCATION WRAPPERS * 650 * MEMORY ALLOCATION WRAPPERS *
601 * ------------------------------------------------------------------------- */ 651 * ------------------------------------------------------------------------- */
637 * ------------------------------------------------------------------------- */ 687 * ------------------------------------------------------------------------- */
638/* take care of suid/sgid super-user (root) privileges */ 688/* take care of suid/sgid super-user (root) privileges */
639void 689void
640rxvt_privileges (rxvt_privaction action) 690rxvt_privileges (rxvt_privaction action)
641{ 691{
642#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
643 static uid_t euid;
644 static gid_t egid;
645#endif
646
647#if ! defined(__CYGWIN32__) 692#if ! defined(__CYGWIN32__)
648# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 693# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
649 /* setreuid () is the poor man's setuid (), seteuid () */ 694 /* setreuid () is the poor man's setuid (), seteuid () */
650# define seteuid(a) setreuid(-1, (a)) 695# define seteuid(a) setreuid(-1, (a))
651# define setegid(a) setregid(-1, (a)) 696# define setegid(a) setregid(-1, (a))
661 */ 706 */
662 seteuid (getuid ()); 707 seteuid (getuid ());
663 setegid (getgid ()); 708 setegid (getgid ());
664 break; 709 break;
665 case SAVE: 710 case SAVE:
666 euid = geteuid (); 711 saved_euid = geteuid ();
667 egid = getegid (); 712 saved_egid = getegid ();
668 break; 713 break;
669 case RESTORE: 714 case RESTORE:
670 seteuid (euid); 715 seteuid (saved_euid);
671 setegid (egid); 716 setegid (saved_egid);
672 break; 717 break;
673 } 718 }
674# else 719# else
675 switch (action) 720 switch (action)
676 { 721 {
908 prop.height += lineSpace; 953 prop.height += lineSpace;
909 fs->set_prop (prop); 954 fs->set_prop (prop);
910 955
911 fwidth = prop.width; 956 fwidth = prop.width;
912 fheight = prop.height; 957 fheight = prop.height;
913 fbase = (*fs)[1]->ascent; 958 fbase = prop.ascent;
914 959
915 for (int style = 1; style < 4; style++) 960 for (int style = 1; style < 4; style++)
916 { 961 {
917#if ENABLE_STYLES 962#if ENABLE_STYLES
918 const char *res = rs[Rs_font + style]; 963 const char *res = rs[Rs_font + style];
1009 i = atoi (color); 1054 i = atoi (color);
1010 1055
1011 if (i >= 8 && i <= 15) 1056 if (i >= 8 && i <= 15)
1012 { /* bright colors */ 1057 { /* bright colors */
1013 i -= 8; 1058 i -= 8;
1014# ifndef NO_BRIGHTCOLOR
1015 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 1059 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1016 SET_PIXCOLOR (idx); 1060 SET_PIXCOLOR (idx);
1017 goto done; 1061 goto done;
1018# endif
1019 } 1062 }
1020 1063
1021 if (i >= 0 && i <= 7) 1064 if (i >= 0 && i <= 7)
1022 { /* normal colors */ 1065 { /* normal colors */
1023 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 1066 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1207 } 1250 }
1208 1251
1209 if (menubar_visible ()) 1252 if (menubar_visible ())
1210 XMoveResizeWindow (disp, menuBar.win, 1253 XMoveResizeWindow (disp, menuBar.win,
1211 window_vt_x, 0, 1254 window_vt_x, 0,
1212 TermWin_TotalWidth (), menuBar_TotalHeight ()); 1255 width, menuBar_TotalHeight ());
1213 1256
1214 XMoveResizeWindow (disp, vt, 1257 XMoveResizeWindow (disp, vt,
1215 window_vt_x, window_vt_y, 1258 window_vt_x, window_vt_y,
1216 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1259 width, height);
1217 1260
1218 scr_clear (); 1261 scr_clear ();
1219#ifdef XPM_BACKGROUND 1262#ifdef XPM_BACKGROUND
1220 resize_pixmap (); 1263 resize_pixmap ();
1221#endif 1264#endif

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