问题描述
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根据仪器,这些行存在内存泄漏
cat.catName = (catName)?[NSString stringWithUTF8String:catName]:@\"\";
NSData *dataForCachedImage = [[NSData alloc] initWithBytes:sqlite3_column_blob(statement,2) length: sqlite3_column_bytes(statement,2)];
cat.catThumb = [UIImage imageWithData:dataForCachedImage];
[dataForCachedImage release];
在以下代码中。
我还静态分析了代码..在此文件中没有发现问题。
-(NSMutableArray *)getAllItems{
NSMutableArray *items = [[[NSMutableArray alloc] init] autorelease];
const char *sql = \"SELECT * FROM category ORDER by sort\";
sqlite3_stmt *statement;
int sqlresult = sqlite3_prepare(database,sql,-1,&statement,nil);
if (sqlresult == SQLITE_OK) {
while (sqlite3_step(statement) == SQLITE_ROW) {
Category *cat = [[Category alloc] init];
char *catName = (char *)sqlite3_column_text(statement,1);
cat.catID = sqlite3_column_int(statement,0);
cat.catName = (catName)?[NSString stringWithUTF8String:catName]:@\"\";
NSData *dataForCachedImage = [[NSData alloc] initWithBytes:sqlite3_column_blob(statement,2)];
cat.catThumb = [UIImage imageWithData:dataForCachedImage];
[dataForCachedImage release];
cat.catLock = sqlite3_column_int(statement,3);
cat.sort = sqlite3_column_int(statement,4);
cat.total = [self totalSMS:cat.catID];
[items addObject:cat];
[cat release];
}
sqlite3_finalize(statement);
}
else
{
NSLog(@\"problem with the database\");
NSLog(@\"%d\",sqlresult);
}
return items;}
有人可以指出吗?
谢谢
解决方法
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