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Fix false positive cd higlighting when token ends in slash

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We wrongly highlight this as prefix when actually the trailing slash should
invalidate it. Turns out path normalization drops the slash, so let's
sidestep that.

Fixes #9394
This commit is contained in:
Johannes Altmanninger 2022-12-03 22:34:52 +01:00
parent 4159b2a33b
commit 6072ea1900
2 changed files with 2 additions and 1 deletions
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1
src/fish_tests.cpp
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@ -2874,6 +2874,7 @@ static void test_is_potential_path() {
do_test(is_potential_path(L"alpha/", true, wds, ctx, PATH_REQUIRE_DIR));
do_test(is_potential_path(L"aard", true, wds, ctx, 0));
do_test(!is_potential_path(L"aard", false, wds, ctx, 0));
do_test(!is_potential_path(L"alp/", true, wds, ctx, PATH_REQUIRE_DIR | PATH_FOR_CD));
do_test(!is_potential_path(L"balpha/", true, wds, ctx, PATH_REQUIRE_DIR));
do_test(!is_potential_path(L"aard", true, wds, ctx, PATH_REQUIRE_DIR));

2
src/highlight.cpp
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@ -236,6 +236,7 @@ bool is_potential_path(const wcstring &potential_path_fragment, bool at_cursor,
for (const wcstring &wd : directories) {
if (ctx.check_cancel()) return false;
wcstring abs_path = path_apply_working_directory(clean_potential_path_fragment, wd);
bool must_be_full_dir = abs_path.at(abs_path.size() - 1) == L'/';
if (flags & PATH_FOR_CD) {
abs_path = normalize_path(abs_path);
}
@ -250,7 +251,6 @@ bool is_potential_path(const wcstring &potential_path_fragment, bool at_cursor,
// 1. If the argument ends with a slash, it must be a valid directory, no prefix.
// 2. If the cursor is not at the argument, it means the user is definitely not typing it,
// so we can skip the prefix-match.
bool must_be_full_dir = abs_path.at(abs_path.size() - 1) == L'/';
if (must_be_full_dir || !at_cursor) {
struct stat buf;
if (0 == wstat(abs_path, &buf) && (!at_cursor || S_ISDIR(buf.st_mode))) {