Commit f3e76ed2 authored by Jeff King's avatar Jeff King Committed by Junio C Hamano

strbuf_readlink: use ssize_t

The return type of readlink() is ssize_t, not int. This
probably doesn't matter in practice, as it would require a
2GB symlink destination, but it doesn't hurt to be careful.
Signed-off-by: default avatarJeff King <peff@peff.net>
Signed-off-by: default avatarJunio C Hamano <gitster@pobox.com>
parent 26114c00
......@@ -469,7 +469,7 @@ int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint)
hint = 32;
while (hint < STRBUF_MAXLINK) {
int len;
ssize_t len;
strbuf_grow(sb, hint);
len = readlink(path, sb->buf, hint);
......
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