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add md5 nil check

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This commit is contained in:
Yueyu 2021-05-28 20:34:40 +08:00
parent f517e0488a
commit eefc16b7b7
1 changed files with 4 additions and 1 deletions
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5
ios/ScratchJr/src/IO.m
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@ -313,7 +313,10 @@ NSMutableDictionary *soundtimers;
NSDictionary *page = [json valueForKey:name];
for (NSString *spriteName in [page valueForKey:@"sprites"]) {
NSDictionary *sprite = [page valueForKey:spriteName];
[sprites setValue:sprite forKey:[sprite valueForKey:@"md5"]];
NSString *md5 = [sprite valueForKey:@"md5"];
if (md5 != nil) {
[sprites setValue:sprite forKey:md5];
}
}
}