static int get_line(RemoteSource *source, char **line, size_t *size) {
ssize_t n, remain;
- char *c;
+ char *c = NULL;
char *newbuf = NULL;
size_t newsize = 0;
assert(source->filled <= source->size);
assert(source->buf == NULL || source->size > 0);
- c = memchr(source->buf, '\n', source->filled);
+ if (source->buf)
+ c = memchr(source->buf, '\n', source->filled);
+
if (c != NULL)
goto docopy;