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fix stack size issue after catching an eror

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This commit is contained in:
Daniella / Tove 2022-04-30 19:17:11 +02:00
parent 59e943e2ed
commit b8530c9c28
1 changed files with 8 additions and 0 deletions
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8
bootstrap/ISBPL.java
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@ -112,9 +112,17 @@ public class ISBPL {
ISBPLCallable block = readBlock(i, words, file);
i.getAndIncrement();
ISBPLCallable catcher = readBlock(i, words, file);
int stackHeight = stack.size();
try {
block.call(stack);
} catch (ISBPLError error) {
if(stack.size() > stackHeight) {
stack.setSize(stackHeight);
stack.trimToSize();
}
while(stack.size() < stackHeight) {
stack.push(getNullObject());
}
if (Arrays.asList(allowed).contains(error.type) || allowed.length == 1 && allowed[0].equals("all")) {
stack.push(toISBPLString(error.message));
stack.push(toISBPLString(error.type));