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author | Jeff King <peff@peff.net> | 2018-07-24 06:51:25 -0400 |
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committer | Junio C Hamano <gitster@pobox.com> | 2018-07-24 10:19:29 -0700 |
commit | f3e76ed228d60688b49dbc2735e4633e55969e30 (patch) | |
tree | 8275da4191e7962103acbf27f7b402484addd5a3 | |
parent | strbuf: use size_t for length in intermediate variables (diff) | |
download | tgif-f3e76ed228d60688b49dbc2735e4633e55969e30.tar.xz |
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: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | strbuf.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -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); |