diff options
| author | brian <brian@FreeBSD.org> | 2001-08-21 11:39:45 +0000 |
|---|---|---|
| committer | brian <brian@FreeBSD.org> | 2001-08-21 11:39:45 +0000 |
| commit | be0965e41d94fb2cf2bf88e3978ff249dd16793a (patch) | |
| tree | c44c661d3876f93d37f0d9da2583f7981ab89650 /usr.bin/ftp | |
| parent | 30830b42926a66f348cb4d1deb534a02a428f1ed (diff) | |
| download | FreeBSD-src-be0965e41d94fb2cf2bf88e3978ff249dd16793a.zip FreeBSD-src-be0965e41d94fb2cf2bf88e3978ff249dd16793a.tar.gz | |
Display a better error message when snprintf() returns < 0
Pointed out by: bde
Diffstat (limited to 'usr.bin/ftp')
| -rw-r--r-- | usr.bin/ftp/fetch.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.bin/ftp/fetch.c b/usr.bin/ftp/fetch.c index 870c3ff..31d5649 100644 --- a/usr.bin/ftp/fetch.c +++ b/usr.bin/ftp/fetch.c @@ -282,7 +282,11 @@ url_get(origline, proxyenv) printf("Requesting %s (via %s)\n", origline, proxyenv); len = snprintf(buf, sizeof(buf), "GET %s%s HTTP/1.0\r\n\r\n", proxy ? "" : "/", path); - if (len < 0 || write(s, buf, len) < len) { + if (len < 0) { + warnx("Failed to format HTTP request"); + goto cleanup_url_get; + } + if (write(s, buf, len) < len) { warn("Writing HTTP request"); goto cleanup_url_get; } |
