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| author | Eric Blake <eblake@redhat.com> | 2011-04-15 20:26:05 +0000 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2011-04-15 20:26:05 +0000 |
| commit | 0fbf39cc9f68159495142339408054d68b2bb7b4 (patch) | |
| tree | 39c6ea95f05eaa3bc22307d060d27b6b8fbb1ac0 /newlib | |
| parent | 6f714140b5abb529251094775185659d5fed54a4 (diff) | |
| download | newlib-0fbf39cc9f68159495142339408054d68b2bb7b4.zip newlib-0fbf39cc9f68159495142339408054d68b2bb7b4.tar.gz newlib-0fbf39cc9f68159495142339408054d68b2bb7b4.tar.bz2 | |
strchrnul: avoid segv
* libc/string/strchrnul.c (strchrnul): Fix strchrnul.
Diffstat (limited to 'newlib')
| -rw-r--r-- | newlib/ChangeLog | 4 | ||||
| -rw-r--r-- | newlib/libc/string/strchrnul.c | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index f10416b..ca8b92c 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,7 @@ +2011-04-15 Eric Blake <eblake@redhat.com> + + * libc/string/strchrnul.c (strchrnul): Fix strchrnul. + 2011-03-27 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> * libc/include/string.h (strchrnul): Declare. diff --git a/newlib/libc/string/strchrnul.c b/newlib/libc/string/strchrnul.c index 59c7311..afeef43 100644 --- a/newlib/libc/string/strchrnul.c +++ b/newlib/libc/string/strchrnul.c @@ -43,7 +43,5 @@ _DEFUN (strchrnul, (s1, i), { char *s = strchr(s1, i); - if (*s != NULL) - return s; - return (char *)s1 + strlen(s1); + return s ? s : (char *)s1 + strlen(s1); } |