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client: connect: confirm we have a protocol

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Coverity gets antsy that we were checking wsi->a.protocol for NULL earlier
then start using it... explicitly bail if it's NULL before we start using
it.
This commit is contained in:
Andy Green 2021-11-08 09:45:39 +00:00
parent 57c5a0da55
commit 39380ffbac
1 changed files with 4 additions and 0 deletions
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4
lib/core-net/client/connect.c
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@ -451,6 +451,10 @@ lws_client_connect_via_info(const struct lws_client_connect_info *i)
if (i->pwsi) if (i->pwsi)
*i->pwsi = wsi; *i->pwsi = wsi;
if (!wsi->a.protocol)
/* we must have one protocol or another bound by this point */
goto bail;
/* PHASE 8: notify protocol with role-specific connected callback */ /* PHASE 8: notify protocol with role-specific connected callback */
/* raw socket per se doesn't want this... raw socket proxy wants it... */ /* raw socket per se doesn't want this... raw socket proxy wants it... */