diff --git a/bundle.c b/bundle.c
index 08020bc3a258e055a8f5f6974217cf482edc3ee3..8a1d53ba29a434139123bd7d4e37db47ba8728cb 100644 (file)
--- a/bundle.c
+++ b/bundle.c
while (1) {
char ch;
ssize_t len = xread(fd, &ch, 1);
- if (len < 0)
- return -1;
+ if (len <= 0)
+ return len;
strbuf_addch(sb, ch);
if (ch == '\n')
break;