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author | RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> | 2023-02-06 10:39:44 (GMT) |
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committer | RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> | 2023-02-06 10:39:44 (GMT) |
commit | 6d3e44d2d8395076060e9c741e9b173dc5d57b76 (patch) | |
tree | 2c0a60b8276f706d440d5dca80d66affa9b1c765 /plugins | |
parent | fc8a233854c0d59cf637e982b84c836920d718bd (diff) | |
download | monitoring-plugins-6d3e44d2d8395076060e9c741e9b173dc5d57b76.tar.gz |
check_http: Handle chunked encoding without actual content correctly
Diffstat (limited to 'plugins')
-rw-r--r-- | plugins/check_http.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/plugins/check_http.c b/plugins/check_http.c index 5fa310f..8dda046 100644 --- a/plugins/check_http.c +++ b/plugins/check_http.c | |||
@@ -1462,7 +1462,13 @@ char *unchunk_content(const char *content) { | |||
1462 | memcpy(result + (overall_size - size_of_chunk), start_of_chunk, size_of_chunk); | 1462 | memcpy(result + (overall_size - size_of_chunk), start_of_chunk, size_of_chunk); |
1463 | } | 1463 | } |
1464 | 1464 | ||
1465 | result[overall_size] = '\0'; | 1465 | if (overall_size == 0 && result == NULL) { |
1466 | // We might just have received the end chunk without previous content, so result is never allocated | ||
1467 | result = calloc(1, sizeof(char)); | ||
1468 | // No error handling here, we can only return NULL anyway | ||
1469 | } else { | ||
1470 | result[overall_size] = '\0'; | ||
1471 | } | ||
1466 | return result; | 1472 | return result; |
1467 | } | 1473 | } |
1468 | 1474 | ||