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From 39b68b3f82535d06e50443db4c191dbaa00df4eb Mon Sep 17 00:00:00 2001
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From: Patrick Monnerat <patrick@monnerat.net>
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Date: Fri, 23 Apr 2021 00:33:46 +0200
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Subject: [PATCH] vtls: reset ssl use flag upon negotiation failure
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Fixes the segfault in ldaps disconnect.
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Reported-by: Illarion Taev
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Fixes #6934
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Closes #6937
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Upstream-commit: a4554b2c5e7c5788c8198001598818599c60ff7d
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Signed-off-by: Kamil Dudka <kdudka@redhat.com>
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---
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lib/vtls/vtls.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
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index 22cfb88..fa8a6fa 100644
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--- a/lib/vtls/vtls.c
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+++ b/lib/vtls/vtls.c
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@@ -315,6 +315,8 @@ Curl_ssl_connect(struct Curl_easy *data, struct connectdata *conn,
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if(!result)
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Curl_pgrsTime(data, TIMER_APPCONNECT); /* SSL is connected */
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+ else
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+ conn->ssl[sockindex].use = FALSE;
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return result;
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}
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@@ -338,7 +340,9 @@ Curl_ssl_connect_nonblocking(struct Curl_easy *data, struct connectdata *conn,
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/* mark this is being ssl requested from here on. */
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conn->ssl[sockindex].use = TRUE;
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result = Curl_ssl->connect_nonblocking(data, conn, sockindex, done);
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- if(!result && *done)
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+ if(result)
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+ conn->ssl[sockindex].use = FALSE;
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+ else if(*done)
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Curl_pgrsTime(data, TIMER_APPCONNECT); /* SSL is connected */
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return result;
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}
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--
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2.31.1
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