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sms: fixed npe

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This commit is contained in:
Steven Hugg 2022-10-04 09:50:57 -05:00
parent ee91bd6da5
commit 30e66fa26c
1 changed files with 1 additions and 1 deletions
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2
src/machine/sms.ts
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@ -153,7 +153,7 @@ export class SMS extends SG1000 {
read = newAddressDecoder([
[0xc000, 0xffff, 0x1fff, (a) => { return this.ram[a]; }],
[0x0000, 0x03ff, 0x3ff, (a) => { return this.rom[a]; }],
[0x0000, 0x03ff, 0x3ff, (a) => { return this.rom && this.rom[a]; }],
[0x0400, 0x3fff, 0x3fff, (a) => { return this.getPagedROM(a,1); }],
[0x4000, 0x7fff, 0x3fff, (a) => { return this.getPagedROM(a,2); }],
[0x8000, 0xbfff, 0x3fff, (a) => {