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*.[ch] refactoring: make use of the FREE_AND_NULL() macro

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Replace occurrences of `free(ptr); ptr = NULL` which weren't caught by
the coccinelle rule. These fall into two categories:

 - free/NULL assignments one after the other which coccinelle all put
   on one line, which is functionally equivalent code, but very ugly.

 - manually spotted occurrences where the NULL assignment isn't right
   after the free() call.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason
2017-06-15 23:15:49 +00:00
committed by Junio C Hamano
parent e140f7afdd
commit 88ce3ef636
12 changed files with 23 additions and 49 deletions
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3
split-index.c
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@ -174,10 +174,9 @@ void merge_base_index(struct index_state *istate)
ewah_free(si->delete_bitmap);
ewah_free(si->replace_bitmap);
free(si->saved_cache);
FREE_AND_NULL(si->saved_cache);
si->delete_bitmap = NULL;
si->replace_bitmap = NULL;
si->saved_cache = NULL;
si->saved_cache_nr = 0;
}