diff options
| author | Phillip Wood <phillip.wood@dunelm.org.uk> | 2021-12-09 11:30:06 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-12-09 22:24:06 +0100 |
| commit | eec7f53b3150dcc54ea0f4441587724be65c105d (patch) | |
| tree | 1f9d91006dc430404028f04f6b45cef6df99df52 /diff.c | |
| parent | diff --color-moved: shrink potential moved blocks as we go (diff) | |
| download | git-eec7f53b3150dcc54ea0f4441587724be65c105d.tar.xz git-eec7f53b3150dcc54ea0f4441587724be65c105d.zip | |
diff --color-moved: stop clearing potential moved blocks
moved_block_clear() was introduced in 74d156f4a1 ("diff
--color-moved-ws: fix double free crash", 2018-10-04) to free the
memory that was allocated when initializing a potential moved
block. However since 21536d077f ("diff --color-moved-ws: modify
allow-indentation-change", 2018-11-23) initializing a potential moved
block no longer allocates any memory. Up until the last commit we were
relying on moved_block_clear() to set the `match` pointer to NULL when
a block stopped matching, but since that commit we do not clear a
moved block that does not match so it does not make sense to clear
them elsewhere.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 11 |
1 files changed, 0 insertions, 11 deletions
@@ -807,11 +807,6 @@ struct moved_block { int wsd; /* The whitespace delta of this block */ }; -static void moved_block_clear(struct moved_block *b) -{ - memset(b, 0, sizeof(*b)); -} - #define INDENT_BLANKLINE INT_MIN static void fill_es_indent_data(struct emitted_diff_symbol *es) @@ -1128,8 +1123,6 @@ static void mark_color_as_moved(struct diff_options *o, } if (pmb_nr && (!match || l->s != moved_symbol)) { - int i; - if (!adjust_last_block(o, n, block_length) && block_length > 1) { /* @@ -1139,8 +1132,6 @@ static void mark_color_as_moved(struct diff_options *o, match = NULL; n -= block_length; } - for(i = 0; i < pmb_nr; i++) - moved_block_clear(&pmb[i]); pmb_nr = 0; block_length = 0; flipped_block = 0; @@ -1193,8 +1184,6 @@ static void mark_color_as_moved(struct diff_options *o, } adjust_last_block(o, n, block_length); - for(n = 0; n < pmb_nr; n++) - moved_block_clear(&pmb[n]); free(pmb); } |