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| author | Junio C Hamano <junkio@cox.net> | 2006-02-10 01:51:12 -0800 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-02-10 01:51:12 -0800 |
| commit | 297a1aadbe22c978dca60d6512e5c851ebc6688c (patch) | |
| tree | 496caac78acc8110d035162cc74b782f980ffd4d /combine-diff.c | |
| parent | 0a798076b8d1a4a31bf2b24c564e2a99fd1c43a1 (diff) | |
| download | git-297a1aadbe22c978dca60d6512e5c851ebc6688c.tar.gz | |
find_unique_abbrev() simplification.
Earlier it did not grok the 0{40} SHA1 very well, but what it
needed to do was to find the shortest 0{N} that is not used as a
valid object name to be consistent with the way names of valid
objects are abbreviated. This makes some users simpler.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'combine-diff.c')
| -rw-r--r-- | combine-diff.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/combine-diff.c b/combine-diff.c index 9aa099b061..8ba6949203 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -716,10 +716,7 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent, if (show_hunks || mode_differs) { const char *abb; - char null_abb[DEFAULT_ABBREV + 1]; - memset(null_abb, '0', DEFAULT_ABBREV); - null_abb[DEFAULT_ABBREV] = 0; if (header) { shown_header++; puts(header); @@ -734,17 +731,11 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent, for (i = 0; i < num_parent; i++) { if (elem->parent[i].mode != elem->mode) mode_differs = 1; - if (memcmp(elem->parent[i].sha1, null_sha1, 20)) - abb = find_unique_abbrev(elem->parent[i].sha1, - DEFAULT_ABBREV); - else - abb = null_abb; + abb = find_unique_abbrev(elem->parent[i].sha1, + DEFAULT_ABBREV); printf("%s%s", i ? "," : "", abb); } - if (memcmp(elem->sha1, null_sha1, 20)) - abb = find_unique_abbrev(elem->sha1, DEFAULT_ABBREV); - else - abb = null_abb; + abb = find_unique_abbrev(elem->sha1, DEFAULT_ABBREV); printf("..%s\n", abb); if (mode_differs) { |