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-rw-r--r--bundle.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/bundle.c b/bundle.c
index 4742f2734e..b8acf3c18b 100644
--- a/bundle.c
+++ b/bundle.c
@@ -31,8 +31,8 @@ static int strbuf_readline_fd(struct strbuf *sb, int fd)
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;