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Fix nil path handling

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@18858 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Adam Fedor 2004-03-19 18:34:46 +00:00
parent 99feb31a2d
commit 49c945c487
3 changed files with 35 additions and 11 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2004-03-19 Adam Fedor <fedor@gnu.org>
* Source/NSFileManager.m (-createDirectoryAtPath:attributes:):
Return NO if path is nil.
(-createFileAtPath:contents:attributes:): Idem.
* Source/NSUser.m (NSUserName): Set initial olduid to an invalid
uid.
2004-03-16 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSDictionary.m: Don't use stack as temporary storage for

33
Source/NSFileManager.m
View file

@ -555,7 +555,19 @@ static NSFileManager* defaultManager = nil;
NSEnumerator *paths = [[path pathComponents] objectEnumerator];
NSString *subPath;
NSString *completePath = nil;
#else
const char *cpath;
char dirpath[PATH_MAX+1];
struct stat statbuf;
int len, cur;
NSDictionary *needChown = nil;
#endif
/* This is consitent with MacOSX - just return NO for an invalid path. */
if (path == nil)
return NO;
#if defined(__MINGW__)
while ((subPath = [paths nextObject]))
{
BOOL isDir = NO;
@ -583,12 +595,7 @@ static NSFileManager* defaultManager = nil;
}
#else
const char *cpath;
char dirpath[PATH_MAX+1];
struct stat statbuf;
int len, cur;
NSDictionary *needChown = nil;
/*
* If there is no file owner specified, and we are running setuid to
* root, then we assume we need to change ownership to correct user.
@ -701,12 +708,21 @@ static NSFileManager* defaultManager = nil;
attributes: (NSDictionary*)attributes
{
const char *cpath = [self fileSystemRepresentationWithPath: path];
#if defined(__MINGW__)
HANDLE fh;
DWORD written = 0;
DWORD len = [contents length];
#else
int fd;
int len;
int written;
#endif
/* This is consitent with MacOSX - just return NO for an invalid path. */
if (path == nil)
return NO;
#if defined(__MINGW__)
fh = CreateFile(cpath, GENERIC_WRITE, 0, 0, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, 0);
if (fh == INVALID_HANDLE_VALUE)
@ -728,9 +744,6 @@ static NSFileManager* defaultManager = nil;
return YES;
}
#else
int fd;
int len;
int written;
fd = open(cpath, GSBINIO|O_WRONLY|O_TRUNC|O_CREAT, 0644);
if (fd < 0)

4
Source/NSUser.m
View file

@ -151,7 +151,9 @@ NSUserName(void)
format: @"Unable to determine current user name"];
}
#else
static int olduid = 0;
/* Set olduid to some invalid uid that we could never start off running
as. */
static int olduid = -1;
#ifdef HAVE_GETEUID
int uid = geteuid();
#else