http_proxy: only loop on 407 + close if we have credentials

... to fix the retry-loop.

Add test 718 to verify.

Reported-by: Daniel Kurečka
Fixes #6828
Closes #6850
This commit is contained in:
Daniel Stenberg 2021-04-05 12:11:30 +02:00
parent 00b89ec641
commit 605aa03ac1
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3 changed files with 62 additions and 1 deletions

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@ -94,6 +94,7 @@ test670 test671 test672 test673 test674 test675 \
\
test700 test701 test702 test703 test704 test705 test706 test707 test708 \
test709 test710 test711 test712 test713 test714 test715 test716 test717 \
test718 \
\
test800 test801 test802 test803 test804 test805 test806 test807 test808 \
test809 test810 test811 test812 test813 test814 test815 test816 test817 \