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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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8
src/org/fox/ttrss/MainActivity.java
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@ -123,6 +123,7 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
} }
private boolean hasPendingOfflineData() { private boolean hasPendingOfflineData() {
try {
Cursor c = getReadableDb().query("articles", Cursor c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, "modified = 1", null, null, null, new String[] { "COUNT(*)" }, "modified = 1", null, null, null,
null); null);
@ -132,6 +133,9 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
return modified > 0; return modified > 0;
} }
} catch (IllegalStateException e) {
// db is closed? ugh
}
return false; return false;
} }
@ -141,6 +145,7 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
} }
private boolean hasOfflineData() { private boolean hasOfflineData() {
try {
Cursor c = getReadableDb().query("articles", Cursor c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, null, null, null, null, null); new String[] { "COUNT(*)" }, null, null, null, null, null);
if (c.moveToFirst()) { if (c.moveToFirst()) {
@ -149,6 +154,9 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
return modified > 0; return modified > 0;
} }
} catch (IllegalStateException e) {
// db is closed?
}
return false; return false;
} }