MINOR: qpack: do not encode invalid http status code

Ensure that the HTTP status code is valid before encoding with QPACK. An
error is return if this is not the case.

diff --git a/src/qpack-enc.c b/src/qpack-enc.c
index f53de7c..4d08836 100644 (file)
--- a/src/qpack-enc.c
+++ b/src/qpack-enc.c
@@ -54,6 +54,9 @@ int qpack_encode_int_status(struct buffer *out, unsigned int status)
 {
        int status_size, idx = 0;
 
+       if (status < 100 || status > 599)
+               return 1;
+
        switch (status) {
        case 103: idx = 24; break;
        case 200: idx = 25; break;