Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Optional use of Meson wrap for slirp
* Coverity fixes
* Avoid -Werror=maybe-uninitialized
* Mark coroutine QMP command functions as coroutine_fn
* Mark functions that suspend as coroutine_mixed_fn
* target/i386: Fix SGX CPUID leaf
* First batch of qatomic_mb_read() removal
* Small atomic.rst improvement
* NBD cleanup
* Update libvirt-ci submodule

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmRBAzwUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroP64gf+NzLW95tylCfhKuuLq/TjuOTQqHCD
# KVLlA1I3pwJfk4SUuigrnaJtwfa/tBiWxfaivUdPAzPzeXyxcVSOps0neohrmFBh
# 2e3ylBWWz22K0gkLtrFwJT99TVy6w6Xhj9SX8HPRfxl4k8yMPrUJNW78hh6APAwq
# /etZY6+ieHC7cwG4xluhxsHnxnBYBYD+18hUd+b5LchD/yvCSCNNiursutpa0Ar/
# r/HtDwNFKlaApO3sU4R3yYgdS1Fvcas4tDZaumADsQlSG5z+UeJldc98LiRlFrAA
# gnskBSaaly/NgWqY3hVCYaBGyjD4lWPkX/FEChi0XX6Fl1P0umQAv/7z3w==
# =XSAs
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 20 Apr 2023 10:17:48 AM BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (25 commits)
  tests: lcitool: Switch to OpenSUSE Leap 15.4
  tests: libvirt-ci: Update to commit '2fa24dce8bc'
  configure: Honour cross-prefix when finding ObjC compiler
  coverity: unify Fedora dockerfiles
  nbd: a BlockExport always has a BlockBackend
  docs: explain effect of smp_read_barrier_depends() on modern architectures
  qemu-coroutine: remove qatomic_mb_read()
  postcopy-ram: do not use qatomic_mb_read
  block-backend: remove qatomic_mb_read()
  target/i386: Change wrong XFRM value in SGX CPUID leaf
  monitor: mark mixed functions that can suspend
  migration: mark mixed functions that can suspend
  io: mark mixed functions that can suspend
  qapi-gen: mark coroutine QMP command functions as coroutine_fn
  target/mips: tcg: detect out-of-bounds accesses to cpu_gpr and cpu_gpr_hi
  coverity: update COMPONENTS.md
  lasi: fix RTC migration
  target/i386: Avoid unreachable variable declaration in mmu_translate()
  configure: Avoid -Werror=maybe-uninitialized
  tests: bios-tables-test: replace memset with initializer
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/ui/vnc.c b/ui/vnc.c
index bbd8b6baae..9d8a24dd8a 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -3751,7 +3751,7 @@ static int vnc_display_get_address(const char *addrstr,
 
         addr->type = SOCKET_ADDRESS_TYPE_INET;
         inet = &addr->u.inet;
-        if (addrstr[0] == '[' && addrstr[hostlen - 1] == ']') {
+        if (hostlen && addrstr[0] == '[' && addrstr[hostlen - 1] == ']') {
             inet->host = g_strndup(addrstr + 1, hostlen - 2);
         } else {
             inet->host = g_strndup(addrstr, hostlen);