traxys/tree-sitter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix(lib): correct unexpected side effect in get_column when the lexer is at EOF

Browse source 
(cherry picked from commit 538a197976)
This commit is contained in:
Amaan Qureshi 2024-10-08 17:45:25 -04:00 • committed by Christian Clason
parent 46bdc14e20
commit cd1abd9351
5 changed files with 65 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
lib/src/lexer.c
View file

@ -252,12 +252,12 @@ static uint32_t ts_lexer__get_column(TSLexer *_self) {
uint32_t goal_byte = self->current_position.bytes;
self->did_get_column = true;
self->current_position.bytes -= self->current_position.extent.column;
self->current_position.extent.column = 0;
if (self->current_position.bytes < self->chunk_start) {
ts_lexer__get_chunk(self);
}
Length start_of_col = {
self->current_position.bytes - self->current_position.extent.column,
{self->current_position.extent.row, 0},
};
ts_lexer_goto(self, start_of_col);
ts_lexer__get_chunk(self);
uint32_t result = 0;
if (!ts_lexer__eof(_self)) {