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![Ævar Arnfjörð Bjarmason](/assets/img/avatar_default.png)
Add and apply coccinelle rules to remove "if (E)" before "free_commit_list(E)", the function can accept NULL, and further change cases where "E = NULL" followed to also be unconditionally. The code changes in this commit were entirely made by the coccinelle rule being added here, and applied with: make contrib/coccinelle/free.cocci.patch patch -p1 <contrib/coccinelle/free.cocci.patch The only manual intervention here is that the the relevant code in commit.c has been manually re-indented. Suggested-by: Phillip Wood <phillip.wood123@gmail.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
46 lines
362 B
Plaintext
46 lines
362 B
Plaintext
@@
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expression E;
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@@
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- if (E)
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(
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free(E);
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free_commit_list(E);
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)
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@@
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expression E;
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@@
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- if (!E)
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(
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free(E);
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free_commit_list(E);
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)
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@@
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expression E;
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@@
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- free(E);
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+ FREE_AND_NULL(E);
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- E = NULL;
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@@
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expression E;
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@@
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- if (E)
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- {
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free_commit_list(E);
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E = NULL;
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- }
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@@
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expression E;
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statement S;
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@@
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- if (E) {
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+ if (E)
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S
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free_commit_list(E);
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- }
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