diff options
Diffstat (limited to 'src/stdio/getdelim.c')
| -rw-r--r-- | src/stdio/getdelim.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/stdio/getdelim.c b/src/stdio/getdelim.c index 26093a6c..a88c3933 100644 --- a/src/stdio/getdelim.c +++ b/src/stdio/getdelim.c @@ -13,15 +13,17 @@ ssize_t getdelim(char **restrict s, size_t *restrict n, int delim, FILE *restric size_t i=0; int c; + FLOCK(f); + if (!n || !s) { + f->flags |= F_ERR; + FUNLOCK(f); errno = EINVAL; return -1; } if (!*s) *n=0; - FLOCK(f); - for (;;) { z = memchr(f->rpos, delim, f->rend - f->rpos); k = z ? z - f->rpos + 1 : f->rend - f->rpos; @@ -56,6 +58,7 @@ ssize_t getdelim(char **restrict s, size_t *restrict n, int delim, FILE *restric return i; oom: + f->flags |= F_ERR; FUNLOCK(f); errno = ENOMEM; return -1; |