HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling. In particular, if a stream object allocation failed, and a client sent the PRIORITY frame for this stream, ngx_http_v2_set_dependency() could dereference a null pointer while trying to re-parent a dependency node.

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


# aCC: HP ANSI C++ B3910B A.03.55.02

# C89 mode

CFLAGS="$CFLAGS -Ae"
CC_TEST_FLAGS="-Ae"

PCRE_OPT="$PCRE_OPT -Ae"
ZLIB_OPT="$ZLIB_OPT -Ae"