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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 15139dbf89f4
children 866b84b7c97e
comparison
equal deleted inserted replaced
3647:510e0d6cee7e 3648:3e7493e76dc7
1817 1817
1818 if (XEUNICODE_P) 1818 if (XEUNICODE_P)
1819 cwdext = (Extbyte *) _wgetdcwd (drivelet, NULL, 0); 1819 cwdext = (Extbyte *) _wgetdcwd (drivelet, NULL, 0);
1820 else 1820 else
1821 cwdext = _getdcwd (drivelet, NULL, 0); 1821 cwdext = _getdcwd (drivelet, NULL, 0);
1822 if (cwdext == NULL) return NULL;
1822 TSTR_TO_C_STRING_MALLOC (cwdext, cwd); 1823 TSTR_TO_C_STRING_MALLOC (cwdext, cwd);
1823 xfree (cwdext, Extbyte *); 1824 xfree (cwdext, Extbyte *);
1824 return cwd; 1825 return cwd;
1825 } 1826 }
1826 1827