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-rw-r--r--combine-diff.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/combine-diff.c b/combine-diff.c
index d812600..984103e 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -621,7 +621,8 @@ static void reuse_combine_diff(struct sline *sline, unsigned long cnt,
}
static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
- int dense, const char *header)
+ int dense, const char *header,
+ struct diff_options *opt)
{
unsigned long size, cnt, lno;
char *result, *cp, *ep;
@@ -631,6 +632,7 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
char ourtmp_buf[TMPPATHLEN];
char *ourtmp = ourtmp_buf;
int working_tree_file = !memcmp(elem->sha1, null_sha1, 20);
+ int abbrev = opt->full_index ? 40 : DEFAULT_ABBREV;
/* Read the result of merge first */
if (!working_tree_file) {
@@ -735,10 +737,10 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
printf("index ");
for (i = 0; i < num_parent; i++) {
abb = find_unique_abbrev(elem->parent[i].sha1,
- DEFAULT_ABBREV);
+ abbrev);
printf("%s%s", i ? "," : "", abb);
}
- abb = find_unique_abbrev(elem->sha1, DEFAULT_ABBREV);
+ abb = find_unique_abbrev(elem->sha1, abbrev);
printf("..%s\n", abb);
if (mode_differs) {
@@ -862,7 +864,7 @@ int show_combined_diff(struct combine_diff_path *p,
default:
case DIFF_FORMAT_PATCH:
- return show_patch_diff(p, num_parent, dense, header);
+ return show_patch_diff(p, num_parent, dense, header, opt);
}
}