diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/string.h | 7 | ||||
| -rw-r--r-- | string/strndup.c | 5 |
2 files changed, 8 insertions, 4 deletions
diff --git a/string/string.h b/string/string.h index 3b6c5e969b..7dbcc41c22 100644 --- a/string/string.h +++ b/string/string.h @@ -107,8 +107,11 @@ extern char *strndup __P ((__const char *__string, size_t __n)); #define strndupa(s, n) \ ({ \ __const char *__old = (s); \ - size_t __len = strnlen (__old) + 1; \ - memcpy (__builtin_alloca (__len), __old, __len); \ + char *__new; \ + size_t __len = strnlen (__old); \ + __new = memcpy (__builtin_alloca (__len + 1), __old, __len); \ + __new[__len] = '\0'; \ + __new; \ }) #endif diff --git a/string/strndup.c b/string/strndup.c index 213a0c056b..c40d00fc59 100644 --- a/string/strndup.c +++ b/string/strndup.c @@ -24,13 +24,14 @@ Cambridge, MA 02139, USA. */ char * strndup (const char *s, size_t n) { - size_t len = strnlen (s) + 1; - char *new = malloc (len); + size_t len = strnlen (s); + char *new = malloc (len + 1); if (new == NULL) return NULL; memcpy (new, s, len); + new[len] = '\0'; return new; } |