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check for db validity in has/pending offlinedata functions

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This commit is contained in:
Andrew Dolgov 2011-12-07 11:31:43 +03:00
parent 65c9eeb773
commit 5c48526057
1 changed files with 23 additions and 15 deletions
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34
src/org/fox/ttrss/MainActivity.java
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@ -123,14 +123,18 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
} }
private boolean hasPendingOfflineData() { private boolean hasPendingOfflineData() {
Cursor c = getReadableDb().query("articles", try {
new String[] { "COUNT(*)" }, "modified = 1", null, null, null, Cursor c = getReadableDb().query("articles",
null); new String[] { "COUNT(*)" }, "modified = 1", null, null, null,
if (c.moveToFirst()) { null);
int modified = c.getInt(0); if (c.moveToFirst()) {
c.close(); int modified = c.getInt(0);
c.close();
return modified > 0; return modified > 0;
}
} catch (IllegalStateException e) {
// db is closed? ugh
} }
return false; return false;
@ -141,13 +145,17 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
} }
private boolean hasOfflineData() { private boolean hasOfflineData() {
Cursor c = getReadableDb().query("articles", try {
new String[] { "COUNT(*)" }, null, null, null, null, null); Cursor c = getReadableDb().query("articles",
if (c.moveToFirst()) { new String[] { "COUNT(*)" }, null, null, null, null, null);
int modified = c.getInt(0); if (c.moveToFirst()) {
c.close(); int modified = c.getInt(0);
c.close();
return modified > 0; return modified > 0;
}
} catch (IllegalStateException e) {
// db is closed?
} }
return false; return false;