[PATCH] fix off-by-one error in split_ident_line
From: Jeff King <hidden>
Date: 2016-06-15 22:53:52
Subsystem:
the rest · Maintainer:
Linus Torvalds
Commit 4b340cf split the logic to parse an ident line out of pretty.c's format_person_part. But in doing so, it accidentally introduced an off-by-one error that caused it to think that single-character names were invalid. This manifested itself as the "%an" format failing to show anything at all for a single-character name. Reported-by: Brian Turner <redacted> Signed-off-by: Jeff King <redacted> --- ident.c | 2 +- t/t6006-rev-list-format.sh | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/ident.c b/ident.c
index 87c697c..5df094d 100644
--- a/ident.c
+++ b/ident.c@@ -244,7 +244,7 @@ int split_ident_line(struct ident_split *split, const char *line, int len) if (!split->mail_begin) return status; - for (cp = split->mail_begin - 2; line < cp; cp--) + for (cp = split->mail_begin - 2; line <= cp; cp--) if (!isspace(*cp)) { split->name_end = cp + 1; break;
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index a01d244..f94f0c4 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh@@ -283,4 +283,11 @@ test_expect_success 'oneline with empty message' ' test_line_count = 5 testg.txt ' +test_expect_success 'single-character name is parsed correctly' ' + git commit --author="a <a@example.com>" --allow-empty -m foo && + echo "a <a@example.com>" >expect && + git log -1 --format="%an <%ae>" >actual && + test_cmp expect actual +' + test_done
--
1.7.9.7.33.gc430a50