Fix strerror_r(3) range error case.
This commit is contained in:
parent
0b1af77ca0
commit
0b085cbcf1
|
@ -1,6 +1,6 @@
|
||||||
/*******************************************************************************
|
/*******************************************************************************
|
||||||
|
|
||||||
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
|
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014.
|
||||||
|
|
||||||
This file is part of the Sortix C Library.
|
This file is part of the Sortix C Library.
|
||||||
|
|
||||||
|
@ -30,7 +30,8 @@ extern "C" int strerror_r(int errnum, char* dest, size_t dest_len)
|
||||||
const char* msg = sortix_strerror(errnum);
|
const char* msg = sortix_strerror(errnum);
|
||||||
if ( !msg )
|
if ( !msg )
|
||||||
return -1;
|
return -1;
|
||||||
if ( strlcpy(dest, msg, dest_len) != strlen(msg) )
|
if ( dest_len < strlen(msg) + 1 )
|
||||||
errno = ERANGE;
|
return errno = ERANGE;
|
||||||
|
strcpy(dest, msg);
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue