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* libmisc/getlong.c: Make sure the getlong argument is not empty.

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nekral-guest 2009-03-08 20:21:24 +00:00
parent f47d9eba94
commit 186ea0e203
2 changed files with 7 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,7 @@
2009-03-07 Nicolas François <nicolas.francois@centraliens.net>
* libmisc/getlong.c: Make sure the getlong argument is not empty.
2009-03-07 Nicolas François <nicolas.francois@centraliens.net> 2009-03-07 Nicolas François <nicolas.francois@centraliens.net>
* contrib/adduser-old.c, contrib/adduser.c: Do not use the target * contrib/adduser-old.c, contrib/adduser.c: Do not use the target

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libmisc/getlong.c
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2007 - 2008, Nicolas François * Copyright (c) 2007 - 2009, Nicolas François
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -34,14 +34,14 @@
#include "prototypes.h" #include "prototypes.h"
#include "defines.h" #include "defines.h"
int getlong(const char *numstr, long int *result) int getlong (const char *numstr, long int *result)
{ {
long val; long val;
char *endptr; char *endptr;
errno = 0; errno = 0;
val = strtol (numstr, &endptr, 10); val = strtol (numstr, &endptr, 10);
if (('\0' != *endptr) || (ERANGE == errno)) { if (('\0' == numstr) || ('\0' != *endptr) || (ERANGE == errno)) {
return 0; return 0;
} }