gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-05-30 00:11:26 +00:00
Code Issues Projects Releases Packages Wiki Activity

don't return an object if there is no error

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@35186 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2012-06-08 11:08:27 +00:00
parent 52e900d07c
commit ade0036037
1 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Source/Additions/NSError+GNUstepBase.m
View file

@ -100,8 +100,8 @@ strerror_r(int eno, char *buf, int len)
#endif
#endif
/*
* Returns an NSError instance encapsulating the last system error.
/* Returns an NSError instance encapsulating the last system error,
* or nil if the last system call did not result in an error.
* The user info dictionary of this object will be mutable, so that
* additional information can be placed in it by higher level code.
*/
@ -114,6 +114,10 @@ strerror_r(int eno, char *buf, int len)
#else
eno = errno;
#endif
if (0 == eno)
{
return nil;
}
return [self _systemError: eno];
}