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Safer cleanup of adapter temps on DB rebuild.

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This commit is contained in:
dosiecki 2015-09-21 14:38:34 -07:00
parent 953919cb0f
commit c1ce11db19
1 changed files with 16 additions and 7 deletions
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23
clients/android/NewsBlur/src/com/newsblur/database/FolderListAdapter.java
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@ -1,6 +1,7 @@
package com.newsblur.database;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
@ -514,18 +515,18 @@ public class FolderListAdapter extends BaseExpandableListAdapter {
folders = Collections.emptyMap();
flatFolders = Collections.emptyMap();
activeFolderNames.clear();
activeFolderChildren.clear();
folderNeutCounts.clear();
folderPosCounts.clear();
safeClear(activeFolderNames);
safeClear(activeFolderChildren);
safeClear(folderNeutCounts);
safeClear(folderPosCounts);
feeds = Collections.emptyMap();
feedNeutCounts.clear();
feedPosCounts.clear();
safeClear(feedNeutCounts);
safeClear(feedPosCounts);
totalNeutCount = 0;
totalPosCount = 0;
closedFolders.clear();
safeClear(closedFolders);
savedStoriesCount = 0;
}
@ -674,4 +675,12 @@ public class FolderListAdapter extends BaseExpandableListAdapter {
}
};
public void safeClear(Collection c) {
if (c != null) c.clear();
}
public void safeClear(Map m) {
if (m != null) m.clear();
}
}