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Log parsing errors

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This commit is contained in:
Ray Schamp 2017-05-11 02:22:12 -04:00
parent baee9a2793
commit 635b40ec2b
1 changed files with 16 additions and 4 deletions
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20
src/virtual-machine.js
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@ -191,9 +191,15 @@ class VirtualMachine extends EventEmitter {
this.clear();
// Validate & parse
if (typeof json !== 'string') return;
if (typeof json !== 'string') {
log.error('Failed to parse project. Non-string supplied to fromJSON.');
return;
}
json = JSON.parse(json);
if (typeof json !== 'object') return;
if (typeof json !== 'object') {
log.error('Failed to parse project. JSON supplied to fromJSON is not an object.');
return;
}
// Establish version, deserialize, and load into runtime
// @todo Support Scratch 1.4
@ -232,9 +238,15 @@ class VirtualMachine extends EventEmitter {
*/
addSprite2 (json) {
// Validate & parse
if (typeof json !== 'string') return;
if (typeof json !== 'string') {
log.error('Failed to parse sprite. Non-string supplied to addSprite2.');
return;
}
json = JSON.parse(json);
if (typeof json !== 'object') return;
if (typeof json !== 'object') {
log.error('Failed to parse sprite. JSON supplied to addSprite2 is not an object.');
return;
}
// Select new sprite.
return sb2.deserialize(json, this.runtime, true).then(targets => {