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-rw-r--r--src/main/java/eu/siacs/conversations/services/AvatarService.java11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/main/java/eu/siacs/conversations/services/AvatarService.java b/src/main/java/eu/siacs/conversations/services/AvatarService.java
index 5a58660d4..9e8e6970a 100644
--- a/src/main/java/eu/siacs/conversations/services/AvatarService.java
+++ b/src/main/java/eu/siacs/conversations/services/AvatarService.java
@@ -370,7 +370,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
private boolean drawTile(Canvas canvas, String name, int left, int top, int right, int bottom) {
if (name != null) {
- final String letter = name.isEmpty() ? "X" : name.substring(0, 1);
+ final String letter = getFirstLetter(name);
final int color = UIHelper.getColorForName(name);
drawTile(canvas, letter, color, left, top, right, bottom);
return true;
@@ -378,6 +378,15 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
return false;
}
+ private static String getFirstLetter(String name) {
+ for(Character c : name.toCharArray()) {
+ if (Character.isLetterOrDigit(c)) {
+ return c.toString();
+ }
+ }
+ return "X";
+ }
+
private boolean drawTile(Canvas canvas, Uri uri, int left, int top, int right, int bottom) {
if (uri != null) {
Bitmap bitmap = mXmppConnectionService.getFileBackend()