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Fix leaked lookahead trees in normal parsing

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This commit is contained in:
Max Brunsfeld 2016-01-29 17:31:43 -08:00
parent a74bf7ece1
commit 7c44b0e387
7 changed files with 85 additions and 36 deletions
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7
src/runtime/stack.c
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@ -163,12 +163,11 @@ static StackNode *stack_node_new(StackNode *next, TSStateId state, TSTree *tree)
return self;
}
static void ts_stack__add_alternative_tree(Stack *self, StackNode *node, TSTree *tree) {
static void ts_stack__add_alternative_tree(Stack *self, StackNode *node,
TSTree *tree) {
if (tree != node->entry.tree) {
TSTree *new_tree = self->tree_selection_function(
self->tree_selection_payload,
node->entry.tree,
tree);
self->tree_selection_payload, node->entry.tree, tree);
if (new_tree != node->entry.tree) {
ts_tree_retain(new_tree);