fix some crashes

2 files changed, 23 insertions, 9 deletions

diff --git a/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java b/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java
index afffa388f..e9f7c0576 100644
--- a/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java
+++ b/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java
@@ -1009,12 +1009,14 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 
     private List<Account> getAccounts(SQLiteDatabase db) {
         List<Account> list = new ArrayList<>();
-        Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
-                null, null);
-        while (cursor.moveToNext()) {
-            list.add(Account.fromCursor(cursor));
+        try (Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
+                null, null)) {
+            while (cursor.moveToNext()) {
+                list.add(Account.fromCursor(cursor));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
         }
-        cursor.close();
         return list;
     }
 
diff --git a/src/main/java/de/pixart/messenger/persistance/FileBackend.java b/src/main/java/de/pixart/messenger/persistance/FileBackend.java
index 962496dcb..235547c1d 100644
--- a/src/main/java/de/pixart/messenger/persistance/FileBackend.java
+++ b/src/main/java/de/pixart/messenger/persistance/FileBackend.java
@@ -719,7 +719,10 @@ public class FileBackend {
             frame = metadataRetriever.getFrameAtTime(0);
             metadataRetriever.release();
             frame = resize(frame, size);
-        } catch (IOException | RuntimeException e) {
+        } catch (IOException e) {
+            frame = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
+            frame.eraseColor(0xff000000);
+        } catch (RuntimeException e) {
             frame = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
             frame.eraseColor(0xff000000);
         }
@@ -880,7 +883,9 @@ public class FileBackend {
             avatar.width = options.outWidth;
             avatar.type = options.outMimeType;
             return avatar;
-        } catch (NoSuchAlgorithmException | IOException e) {
+        } catch (NoSuchAlgorithmException e) {
+            return null;
+        } catch (IOException e) {
             return null;
         } finally {
             close(is);
@@ -934,7 +939,11 @@ public class FileBackend {
                     return false;
                 }
                 avatar.size = bytes.length;
-            } catch (IllegalArgumentException | IOException | NoSuchAlgorithmException e) {
+            } catch (IllegalArgumentException e) {
+                return false;
+            } catch (IOException e) {
+                return false;
+            } catch (NoSuchAlgorithmException e) {
                 return false;
             } finally {
                 close(os);
@@ -970,7 +979,10 @@ public class FileBackend {
                 input = rotate(input, getRotation(image));
                 return cropCenterSquare(input, size);
             }
-        } catch (FileNotFoundException | SecurityException e) {
+        } catch (FileNotFoundException e) {
+            Log.d(Config.LOGTAG, "unable to open file " + image.toString(), e);
+            return null;
+        } catch (SecurityException e) {
             Log.d(Config.LOGTAG, "unable to open file " + image.toString(), e);
             return null;
         } finally {