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When `curl_easy_cleanup()` is invoked while still being part of a multi handle, the code will auto-remove it. But since the connection was detached first, the code in `curl_multi_remove_handle()` that invalidates dirty connections did not bite. Attach the connection *after* the possible remove from a multi handle, so that connection reuse can be prevented. Add test753 to reproduce and verify the fix. This required adding the new debug env var CURL_FTP_PWD_STOP, to have a transfer return from multi_perform() early with a connection that does not show and pending input. Reported-by: Brian Harris Fixes https://github.com/curl/curl/issues/17578 Closes https://github.com/curl/curl/pull/17607
46 lines
535 B
Plaintext
46 lines
535 B
Plaintext
<testcase>
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<info>
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<keywords>
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FTP
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</keywords>
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</info>
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# Client-side
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<client>
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<features>
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Debug
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ftp
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</features>
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<server>
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ftp
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</server>
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<tool>
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lib%TESTNUMBER
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</tool>
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<name>
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cleanup easy without multi_remove_handle
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</name>
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<command>
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ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
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</command>
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<setenv>
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CURL_FTP_PWD_STOP=1
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</setenv>
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</client>
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# Verify data after the test has been "shot"
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<verify>
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<protocol>
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USER anonymous
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PASS ftp@example.com
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USER anonymous
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PASS ftp@example.com
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PWD
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EPSV
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TYPE I
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SIZE 753
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QUIT
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</protocol>
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</verify>
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</testcase>
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