diff options
author | Aaron Merey <amerey@redhat.com> | 2023-11-01 17:40:12 -0400 |
---|---|---|
committer | Aaron Merey <amerey@redhat.com> | 2023-11-01 19:29:22 -0400 |
commit | 0999fca6431594d49d5eceb5cd9eba685cdf1305 (patch) | |
tree | 65679d3db706d6fc9a93fc19a8d8baddcef4302b | |
parent | a34c5faad861efdd26d1c52b4f8d9d4077e03131 (diff) | |
download | elfutils-0999fca6431594d49d5eceb5cd9eba685cdf1305.tar.gz |
debuginfod-client.c: Don't print empty line in header_callback
libcurl passes an empty line to header_callback indicating the end
of the response's HTTP headers.
Currently this empty line is printed to the debuginfod_client's
verbose_fd with a "header" prefix:
$ echo $DEBUGINFOD_URLS
https://debuginfod.fedoraproject.org/
$ debuginfod-find -vv debuginfo e2bbf033b548021c37866429f12a99bd33bd6e8d
[...]
header x-fedora-requestid: ZULLx0PPA8nmj8c8Hw-RtAACgAE
header server: Apache
header
[...]
Prevent this unnecessary line of output by only printing non-empty
lines in header_callback.
Signed-off-by: Aaron Merey <amerey@redhat.com>
-rw-r--r-- | debuginfod/debuginfod-client.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/debuginfod/debuginfod-client.c b/debuginfod/debuginfod-client.c index 6882cb19..dcf05031 100644 --- a/debuginfod/debuginfod-client.c +++ b/debuginfod/debuginfod-client.c @@ -568,7 +568,9 @@ header_callback (char * buffer, size_t size, size_t numitems, void * userdata) struct handle_data *data = (struct handle_data *) userdata; if (size != 1) return 0; - if (data->client && data->client->verbose_fd >= 0) + if (data->client + && data->client->verbose_fd >= 0 + && numitems > 2) dprintf (data->client->verbose_fd, "header %.*s", (int)numitems, buffer); // Some basic checks to ensure the headers received are of the expected format if (strncasecmp(buffer, "X-DEBUGINFOD", 11) |