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Merge pull request #89857 from AThousandShips/sort_fix
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[Core] Fix incorrect file sort method
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akien-mga committed Mar 25, 2024
2 parents ad59b7a + bb6305d commit 79c6023
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Showing 2 changed files with 5 additions and 4 deletions.
7 changes: 3 additions & 4 deletions core/string/ustring.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1043,12 +1043,11 @@ signed char String::naturalnocasecmp_to(const String &p_str) const {

static _FORCE_INLINE_ signed char file_cmp_common(const char32_t *&r_this_str, const char32_t *&r_that_str) {
// Compare leading `_` sequences.
while (*r_this_str && *r_that_str) {
while ((*r_this_str == '_' && *r_that_str) || (*r_this_str && *r_that_str == '_')) {
// Sort `_` lower than everything except `.`
if (*r_this_str != '_' && *r_that_str == '_') {
if (*r_this_str != '_') {
return *r_this_str == '.' ? -1 : 1;
}
if (*r_this_str == '_' && *r_that_str != '_') {
} else if (*r_that_str != '_') {
return *r_that_str == '.' ? 1 : -1;
}
r_this_str++;
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2 changes: 2 additions & 0 deletions tests/core/string/test_string.h
Original file line number Diff line number Diff line change
Expand Up @@ -338,10 +338,12 @@ TEST_CASE("[String] Natural compare function test") {

TEST_CASE("[String] File compare function test") {
String a = "_img2.png";
String b = "img2.png";

CHECK(a.nocasecmp_to("img10.png") > 0);
CHECK_MESSAGE(a.filenocasecmp_to("img10.png") < 0, "Should sort before letters.");
CHECK_MESSAGE(a.filenocasecmp_to(".img10.png") > 0, "Should sort after period.");
CHECK(b.filenocasecmp_to("img3.png") < 0);
}

TEST_CASE("[String] hex_encode_buffer") {
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