Fix iteration and petal append bugs.

This commit is contained in:
2026-08-10 14:21:46 +01:00
parent e56f784c9a
commit 23b7b8c8a8
6 changed files with 33 additions and 35 deletions
+18 -15
View File
@@ -88,24 +88,16 @@ void PetalIterator::seek_line(uint64_t line) {
} else {
auto *b = (Branch *)curr;
uint64_t left_lines = b->left->lines;
if (dir == Direction::Forward) {
if (line < left_lines) {
if (line <= left_lines) {
if (dir == Direction::Forward)
stack.push_back(b->right);
curr = b->left;
} else {
line -= left_lines;
global_offset += b->left->length;
curr = b->right;
}
curr = b->left;
} else {
if (line <= left_lines) {
curr = b->left;
} else {
line -= left_lines;
line -= left_lines;
if (dir == Direction::Backward)
stack.push_back(b->left);
global_offset += b->left->length;
curr = b->right;
}
global_offset += b->left->length;
curr = b->right;
}
}
}
@@ -115,6 +107,17 @@ void PetalIterator::seek_line(uint64_t line) {
Petal *PetalIterator::_next(uint64_t *offset) {
while (true) {
if (petal) {
if (dir == Direction::Forward) {
if (petal_offset == petal->length) {
petal = nullptr;
continue;
}
} else {
if (petal_offset == 0) {
petal = nullptr;
continue;
}
}
auto ret = petal;
last_offset = global_offset;
if (dir == Direction::Forward)