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[xemacs-hg @ 2006-11-01 20:25:48 by adrian] fix for ffap crash on Windows (was: [Bug: 21.5-b27] [CRASH] (file-name-directory "1:")) -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2006-11-01 Adrian Aichner <adrian@xemacs.org> * sysdep.c (wcslen): Check for NULL pointer. * sysdep.c (strlwr): Ditto. * nt.c (mswindows_getdcwd): Ditto (actual cause of reported crash). * intl-win32.c (wcscmp): Ditto. * intl-win32.c (wcslen): Ditto. * intl-win32.c (wcsncpy): Ditto. * intl-win32.c (wcscpy): Ditto. * intl-win32.c (wcsdup): Ditto. * fileio.c (Ffile_name_directory): Return Qnil when mswindows_getdcwd returns NULL working directory.
author adrian
date Wed, 01 Nov 2006 20:25:50 +0000
parents 5eb04c84c7ae
children b3d7b8b98acf
comparison
equal deleted inserted replaced
3647:510e0d6cee7e 3648:3e7493e76dc7
3489 3489
3490 #ifndef HAVE_WCHAR_H 3490 #ifndef HAVE_WCHAR_H
3491 size_t 3491 size_t
3492 wcslen (const wchar_t *s) 3492 wcslen (const wchar_t *s)
3493 { 3493 {
3494 if (s == NULL) return NULL;
3494 const wchar_t *p = s; 3495 const wchar_t *p = s;
3495 3496
3496 while (*p++) 3497 while (*p++)
3497 ; 3498 ;
3498 3499
3506 3507
3507 #ifndef HAVE_STRLWR 3508 #ifndef HAVE_STRLWR
3508 char * 3509 char *
3509 strlwr (char *s) 3510 strlwr (char *s)
3510 { 3511 {
3512 if (s == NULL) return NULL;
3511 REGISTER char *c; 3513 REGISTER char *c;
3512 3514
3513 for (c = s; *c; c++) 3515 for (c = s; *c; c++)
3514 { 3516 {
3515 *c = tolower (*c); 3517 *c = tolower (*c);