From 5fd416972031ff29235ba1469ce1ea3a2a43ad78 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Fri, 23 Jun 2017 14:51:08 +0200
Subject: [PATCH] don't use version part of identity name in presence
 selection. fixes #2519

---
 .../conversations/entities/Presences.java     | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/main/java/eu/siacs/conversations/entities/Presences.java b/src/main/java/eu/siacs/conversations/entities/Presences.java
index 88d04dff..57a8e5fe 100644
--- a/src/main/java/eu/siacs/conversations/entities/Presences.java
+++ b/src/main/java/eu/siacs/conversations/entities/Presences.java
@@ -120,11 +120,31 @@ public class Presences {
 						typeMap.put(resource,type);
 					}
 					if (name != null) {
-						nameMap.put(resource, name);
+						nameMap.put(resource, nameWithoutVersion(name));
 					}
 				}
 			}
 		}
 		return new Pair<>(typeMap,nameMap);
 	}
+
+	private static String nameWithoutVersion(String name) {
+		String[] parts = name.split(" ");
+		if (parts.length <= 1) {
+			return name;
+		} else {
+			if (Character.isDigit(parts[parts.length -1].charAt(0))) {
+				StringBuilder output = new StringBuilder();
+				for(int i = 0; i < parts.length -1; ++i) {
+					if (output.length() != 0) {
+						output.append(' ');
+					}
+					output.append(parts[i]);
+				}
+				return output.toString();
+			} else {
+				return name;
+			}
+		}
+	}
 }