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055e57b7b2
Fix a memory leak in code added in5d7eeee2ac(git-show: grok blobs, trees and tags, too, 2006-12-14). As we iterate over a "<revision>..." command-line and encounter ad OBJ_COMMIT we want to use our "struct rev_info", but with a "pending" array of one element: the one commit we're showing in the loop. To do this5d7eeee2acsaved away a pointer to rev.pending.objects and rev.pending.nr for its iteration. We'd then clobber those (and alloc) when we needed to show an OBJ_COMMIT. We'd therefore leak the "rev.pending" we started out with, and only free the new "rev.pending" in the "OBJ_COMMIT" case arm as prepare_revision_walk() would draw it down. Let's fix this memory leak. Now when we encounter an OBJ_COMMIT we save away the "rev.pending" before clearing it. We then add a single commit to it, which our indirect invocation of prepare_revision_walk() will remove. After that we restore the "rev.pending". Our "rev.pending" will then get free'd by the release_revisions() added inf6bfea0ad0(revisions API users: use release_revisions() in builtin/log.c, 2022-04-13) Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
27 lines
727 B
Bash
Executable file
27 lines
727 B
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2010 Ævar Arnfjörð Bjarmason
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#
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test_description="The Git C functions aren't broken by setlocale(3)"
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TEST_PASSES_SANITIZE_LEAK=true
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. ./lib-gettext.sh
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test_expect_success 'git show a ISO-8859-1 commit under C locale' '
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. "$TEST_DIRECTORY"/t3901/8859-1.txt &&
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test_commit "iso-c-commit" iso-under-c &&
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git show >out 2>err &&
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test_must_be_empty err &&
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grep -q "iso-c-commit" out
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'
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test_expect_success GETTEXT_LOCALE 'git show a ISO-8859-1 commit under a UTF-8 locale' '
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. "$TEST_DIRECTORY"/t3901/8859-1.txt &&
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test_commit "iso-utf8-commit" iso-under-utf8 &&
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LANGUAGE=is LC_ALL="$is_IS_locale" git show >out 2>err &&
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test_must_be_empty err &&
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grep -q "iso-utf8-commit" out
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'
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test_done
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