# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1716902445 -14400
# Node ID 4c7a9355bcae1d82ec4ccd0f0841032ade83d24a
# Parent  5c6649b4308f6c13d70bcb4357199e4a8e1226f3
HTTP/3: fixed handling of zero-length literal field line.

Previously, st->value was passed with NULL data pointer to header handlers.

diff -r 5c6649b4308f -r 4c7a9355bcae src/http/v3/ngx_http_v3_parse.c
--- a/src/http/v3/ngx_http_v3_parse.c	Tue May 28 17:19:21 2024 +0400
+++ b/src/http/v3/ngx_http_v3_parse.c	Tue May 28 17:20:45 2024 +0400
@@ -810,6 +810,7 @@
 
             st->literal.length = st->pint.value;
             if (st->literal.length == 0) {
+                st->value.data = (u_char *) "";
                 goto done;
             }
 
@@ -932,6 +933,7 @@
 
             st->literal.length = st->pint.value;
             if (st->literal.length == 0) {
+                st->value.data = (u_char *) "";
                 goto done;
             }
 
@@ -1072,6 +1074,7 @@
 
             st->literal.length = st->pint.value;
             if (st->literal.length == 0) {
+                st->value.data = (u_char *) "";
                 goto done;
             }