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Ensure reduce only produces one slice when stopping at errors

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This commit is contained in:
Max Brunsfeld 2016-03-10 21:26:21 -08:00
parent be707970da
commit 523923bd93
1 changed files with 9 additions and 2 deletions
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11
src/runtime/stack.c
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@ -447,10 +447,17 @@ StackPopResult ts_stack_pop_count(Stack *self, int head_index, int count) {
stack__pop(self, head_index, stack__pop_count_callback, &session);
int status;
if (slices.size) {
if (session.found_error)
if (session.found_error) {
status = StackPopStoppedAtError;
else
array_reverse(&slices);
while (slices.size > 1) {
StackSlice slice = array_pop(&slices);
ts_tree_array_delete(&slice.trees);
ts_stack_remove_head(self, slice.head_index);
}
} else {
status = StackPopSucceeded;
}
} else {
status = StackPopFailed;
}