diff options
| author | Damien Miller <djm@mindrot.org> | 2015-07-20 11:19:51 +1000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2015-07-20 11:19:51 +1000 |
| commit | d56fd1828074a4031b18b8faa0bf949669eb18a0 (patch) | |
| tree | 8f37532d72c27eeac2c121ddb6b690a2cf98a8b9 | |
| parent | c63c9a691dca26bb7648827f5a13668832948929 (diff) | |
make realpath.c compile -Wsign-compare clean
| -rw-r--r-- | openbsd-compat/realpath.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/openbsd-compat/realpath.c b/openbsd-compat/realpath.c index b6120d03..ba4cea93 100644 --- a/openbsd-compat/realpath.c +++ b/openbsd-compat/realpath.c @@ -33,11 +33,13 @@ #if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH) +#include <sys/types.h> #include <sys/param.h> #include <sys/stat.h> #include <errno.h> #include <stdlib.h> +#include <stddef.h> #include <string.h> #include <unistd.h> @@ -90,7 +92,7 @@ realpath(const char *path, char resolved[PATH_MAX]) */ p = strchr(left, '/'); s = p ? p : left + left_len; - if (s - left >= sizeof(next_token)) { + if (s - left >= (ptrdiff_t)sizeof(next_token)) { errno = ENAMETOOLONG; return (NULL); } @@ -169,7 +171,8 @@ realpath(const char *path, char resolved[PATH_MAX]) */ if (p != NULL) { if (symlink[slen - 1] != '/') { - if (slen + 1 >= sizeof(symlink)) { + if (slen + 1 >= + (ptrdiff_t)sizeof(symlink)) { errno = ENAMETOOLONG; return (NULL); } |