diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/stdio/getdelim.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/stdio/getdelim.c b/src/stdio/getdelim.c index d2f5b15a..df114441 100644 --- a/src/stdio/getdelim.c +++ b/src/stdio/getdelim.c @@ -55,9 +55,11 @@ ssize_t getdelim(char **restrict s, size_t *restrict n, int delim, FILE *restric *s = tmp; *n = m; } - memcpy(*s+i, f->rpos, k); - f->rpos += k; - i += k; + if (k) { + memcpy(*s+i, f->rpos, k); + f->rpos += k; + i += k; + } if (z) break; if ((c = getc_unlocked(f)) == EOF) { if (!i || !feof(f)) { |