diff options
| -rw-r--r-- | pretty.c | 2 | ||||
| -rwxr-xr-x | t/t4205-log-pretty-formats.sh | 6 |
2 files changed, 7 insertions, 1 deletions
@@ -1514,7 +1514,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */ if (*ch != 'm') break; p = ch - 1; - while (ch - p < 10 && *p != '\033') + while (p > sb->buf && ch - p < 10 && *p != '\033') p--; if (*p != '\033' || ch + 1 - p != display_mode_esc_sequence_len(p)) diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh index fff3e05615..126dc20f23 100755 --- a/t/t4205-log-pretty-formats.sh +++ b/t/t4205-log-pretty-formats.sh @@ -867,6 +867,12 @@ test_expect_success 'log --pretty=reference is colored appropriately' ' test_cmp expect actual ' +test_expect_success 'log --pretty with space stealing' ' + printf mm0 >expect && + git log -1 --pretty="format:mm%>>|(1)%x30" >actual && + test_cmp expect actual +' + test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'log --pretty with huge commit message' ' # We only assert that this command does not crash. This needs to be # executed with the address sanitizer to demonstrate failure. |