This function uses xcalloc and two memcpy calls to
concatenate two strings. We can do this as an xstrfmt
one-liner, and then it is more clear that we are allocating
the correct amount of memory.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
transport.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/transport.c b/transport.c
index 3b4e644..ac857a9 100644
--- a/transport.c
+++ b/transport.c
@@ -1021,7 +1021,7 @@ int transport_disconnect(struct transport *transport)
*/
char *transport_anonymize_url(const char *url)
{
- char *anon_url, *scheme_prefix, *anon_part;
+ char *scheme_prefix, *anon_part;
size_t anon_len, prefix_len = 0;
anon_part = strchr(url, '@');
@@ -1055,10 +1055,8 @@ char *transport_anonymize_url(const char *url)
goto literal_copy;
prefix_len = scheme_prefix - url + 3;
}
- anon_url = xcalloc(1, 1 + prefix_len + anon_len);
- memcpy(anon_url, url, prefix_len);
- memcpy(anon_url + prefix_len, anon_part, anon_len);
- return anon_url;
+ return xstrfmt("%.*s%.*s", (int)prefix_len, url,
+ (int)anon_len, anon_part);
literal_copy:
return xstrdup(url);
}
--
2.7.1.577.gfed91b8
--
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