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badf2fe1c3
We build up a string list of listen addresses from the command-line
arguments, but never free it. This causes t5811 to complain of a leak
(though curiously it seems to do so only when compiled with gcc, not
with clang).
To handle this correctly, we have to do a little refactoring:
- there are two exit points from the main function, depending on
whether we are entering the main loop or serving a single client
(since rather than a traditional fork model, we re-exec ourselves
with the extra "--serve" argument to accommodate Windows).
We don't need --listen at all in the --serve case, of course, but it
is passed along by the parent daemon, which simply copies all of the
command-line options it got.
- we just "return serve()" to run the main loop, giving us no chance
to do any cleanup
So let's use a "ret" variable to store the return code, and give
ourselves a single exit point at the end. That gives us one place to do
cleanup.
Note that this code also uses the "use a no-dup string-list, but
allocate strings we add to it" trick, meaning string_list_clear() will
not realize it should free them. We can fix this by switching to a "dup"
string-list, but using the "append_nodup" function to add to it (this is
preferable to tweaking the strdup_strings flag before clearing, as it
puts all the subtle memory-ownership code together).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
22 lines
543 B
Bash
Executable file
22 lines
543 B
Bash
Executable file
#!/bin/sh
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test_description='test disabling of git-over-tcp in clone/fetch'
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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. "$TEST_DIRECTORY/lib-proto-disable.sh"
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. "$TEST_DIRECTORY/lib-git-daemon.sh"
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start_git_daemon
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test_expect_success 'create git-accessible repo' '
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bare="$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
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test_commit one &&
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git --bare init "$bare" &&
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git push "$bare" HEAD &&
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>"$bare/git-daemon-export-ok" &&
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git -C "$bare" config daemon.receivepack true
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'
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test_proto "git://" git "$GIT_DAEMON_URL/repo.git"
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test_done
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