From e61a6c1d8272f9d7bdc861ed28bfac5fb7e33556 Mon Sep 17 00:00:00 2001 From: Pasha Bolokhov Date: Mon, 2 Jun 2014 15:36:56 -0700 Subject: dir.c:trim_trailing_spaces(): fix for " \ " sequence Discard the unnecessary 'nr_spaces' variable, remove 'strlen()' and improve the 'if' structure. Switch to pointers instead of integers to control the loop. Slightly more rare occurrences of 'text \ ' with a backslash in between spaces are handled correctly. Namely, the code in 7e2e4b37 (dir: ignore trailing spaces in exclude patterns, 2014-02-09) does not reset 'last_space' when a backslash is encountered and the above line stays intact as a result. Add a test at the end of t/t0008-ignores.sh to exhibit this behavior. Signed-off-by: Pasha Bolokhov Signed-off-by: Junio C Hamano --- t/t0008-ignores.sh | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 't/t0008-ignores.sh') diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh index 63beb99828..5ef5ad3db4 100755 --- a/t/t0008-ignores.sh +++ b/t/t0008-ignores.sh @@ -806,4 +806,27 @@ test_expect_success !MINGW 'quoting allows trailing whitespace' ' test_cmp err.expect err ' +test_expect_success NOT_MINGW,NOT_CYGWIN 'correct handling of backslashes' ' + rm -rf whitespace && + mkdir whitespace && + >"whitespace/trailing 1 " && + >"whitespace/trailing 2 \\\\" && + >"whitespace/trailing 3 \\\\" && + >"whitespace/trailing 4 \\ " && + >"whitespace/trailing 5 \\ \\ " && + >"whitespace/trailing 6 \\a\\" && + >whitespace/untracked && + echo "whitespace/trailing 1 \\ " >ignore && + echo "whitespace/trailing 2 \\\\\\\\\\\\\\\\" >>ignore && + echo "whitespace/trailing 3 \\\\\\\\\\\\\\\\ " >>ignore && + echo "whitespace/trailing 4 \\\\\\\\\\\\ " >>ignore && + echo "whitespace/trailing 5 \\\\\\\\ \\\\\\\\\\\\ " >>ignore && + echo "whitespace/trailing 6 \\\\\\\\a\\\\\\\\" >>ignore && + echo whitespace/untracked >expect && + >err.expect && + git ls-files -o -X ignore whitespace >actual 2>err && + test_cmp expect actual && + test_cmp err.expect err +' + test_done -- cgit v1.2.3