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03267e8656
The read_cache() in prepare_to_commit() would end up clobbering the pointer we had for a previously populated "the_index.cache_tree" in the very common case of "git commit" stressed by e.g. the tests being changed here. We'd populate "the_index.cache_tree" by calling "update_main_cache_tree" in prepare_index(), but would not end up with a "fully prepared" index. What constitutes an existing index is clearly overly fuzzy, here we'll check "active_nr" (aka "the_index.cache_nr"), but our "the_index.cache_tree" might have been malloc()'d already. Thus the code added in11c8a74a64(commit: write cache-tree data when writing index anyway, 2011-12-06) would end up allocating the "cache_tree", and would interact here with code added in7168624c35(Do not generate full commit log message if it is not going to be used, 2007-11-28). The result was a very common memory leak. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Taylor Blau <me@ttaylorr.com>
66 lines
1.4 KiB
Bash
Executable file
66 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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test_description='help.autocorrect finding a match'
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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test_expect_success 'setup' '
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# An alias
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git config alias.lgf "log --format=%s --first-parent" &&
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# A random user-defined command
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write_script git-distimdistim <<-EOF &&
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echo distimdistim was called
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EOF
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PATH="$PATH:." &&
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export PATH &&
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git commit --allow-empty -m "a single log entry" &&
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# Sanity check
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git lgf >actual &&
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echo "a single log entry" >expect &&
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test_cmp expect actual &&
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git distimdistim >actual &&
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echo "distimdistim was called" >expect &&
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test_cmp expect actual
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'
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test_expect_success 'autocorrect showing candidates' '
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git config help.autocorrect 0 &&
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test_must_fail git lfg 2>actual &&
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grep "^ lgf" actual &&
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test_must_fail git distimdist 2>actual &&
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grep "^ distimdistim" actual
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'
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for immediate in -1 immediate
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do
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test_expect_success 'autocorrect running commands' '
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git config help.autocorrect $immediate &&
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git lfg >actual &&
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echo "a single log entry" >expect &&
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test_cmp expect actual &&
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git distimdist >actual &&
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echo "distimdistim was called" >expect &&
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test_cmp expect actual
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'
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done
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test_expect_success 'autocorrect can be declined altogether' '
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git config help.autocorrect never &&
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test_must_fail git lfg 2>actual &&
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grep "is not a git command" actual &&
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test_line_count = 1 actual
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'
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test_done
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