Fix a "wrong this" bug in cpu6502 (#44)

2020-11-16 02:54:27 +01:00 · 2020-11-16 02:54:27 +01:00 · f1b6c51ce7
parent 1e4e8381ec
commit f1b6c51ce7
1 changed files with 2 additions and 1 deletions
--- a/js/cpu6502.ts
+++ b/js/cpu6502.ts
@ -997,11 +997,12 @@ export default class CPU6502 {
                mode: 'implied',
            };
        } else {
+            let cpu = this;
            unk = {
                name: '???',
                op: function() {
                    debug('Unknown OpCode: ' + toHex(b) +
-                        ' at ' + toHex(this.pc - 1, 4));
+                        ' at ' + toHex(cpu.pc - 1, 4));
                },
                modeFn: this.implied,
                mode: 'implied'