Teng Long [off-list ref] writes:
quoted hunk
diff --git a/range-diff.c b/range-diff.c
index 8255ab43..086365df 100644
--- a/range-diff.c
+++ b/range-diff.c
@@ -383,11 +383,14 @@ static void output_pair_header(struct diff_options *diffopt,
const char *color_new = diff_get_color_opt(diffopt, DIFF_FILE_NEW);
const char *color_commit = diff_get_color_opt(diffopt, DIFF_COMMIT);
const char *color;
+ char abbrev = diffopt->abbrev;
+
+ if (abbrev < 0)
+ abbrev = DEFAULT_ABBREV;
OK. I _think_ this explicit defaulting to DEFAULT_ABBREV does not
need to exist, as find_unique_abbrev() falls back to the default
when given a negative value anyway, but it is good to be explicit.
Will queue. Thanks.