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-rw-r--r--diff-tree.c1
-rw-r--r--git.c1
-rw-r--r--revision.c5
3 files changed, 7 insertions, 0 deletions
diff --git a/diff-tree.c b/diff-tree.c
index 54157e40d..979f792b6 100644
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -69,6 +69,7 @@ int main(int argc, const char **argv)
git_config(git_diff_config);
nr_sha1 = 0;
+ opt->abbrev = 0;
argc = setup_revisions(argc, argv, opt, NULL);
while (--argc > 0) {
diff --git a/git.c b/git.c
index 437e9b57d..9d885569d 100644
--- a/git.c
+++ b/git.c
@@ -286,6 +286,7 @@ static int cmd_log(int argc, const char **argv, char **envp)
const char *commit_prefix = "commit ";
int shown = 0;
+ rev.abbrev = DEFAULT_ABBREV;
argc = setup_revisions(argc, argv, &rev, "HEAD");
if (argc > 1)
die("unrecognized argument: %s", argv[1]);
diff --git a/revision.c b/revision.c
index 1d26e0d91..bdf8005ae 100644
--- a/revision.c
+++ b/revision.c
@@ -475,7 +475,12 @@ static void handle_all(struct rev_info *revs, unsigned flags)
void init_revisions(struct rev_info *revs)
{
+ unsigned abbrev = revs->abbrev;
+
memset(revs, 0, sizeof(*revs));
+
+ revs->abbrev = abbrev;
+ revs->ignore_merges = 1;
revs->pruning.recursive = 1;
revs->pruning.add_remove = file_add_remove;
revs->pruning.change = file_change;