Add an assert that the status is valid on entry to h2_build_headers

b71ccdeb · Martin Blix Grydeland · 9494205f · b71ccdeb
Commit b71ccdeb authored May 05, 2020 by Martin Blix Grydeland
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cache_http2_deliver.c bin/varnishd/http2/cache_http2_deliver.c +1 -0

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--- a/bin/varnishd/http2/cache_http2_deliver.c
+++ b/bin/varnishd/http2/cache_http2_deliver.c
@@ -232,6 +232,7 @@ h2_build_headers(struct vsb *resp, struct req *req)
 	uint8_t buf[6];
 	ssize_t sz, sz1;

+	assert(req->resp->status % 1000 >= 100);
 	l = h2_status(buf, req->resp->status % 1000);
 	VSB_bcat(resp, buf, l);