From 70622343315f6755987d8cb56fb1b2302d07ce90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tiago=20Epif=C3=A2nio?=
 <26820396+tfve@users.noreply.github.com>
Date: Sun, 10 May 2020 23:21:56 +0100
Subject: [PATCH] Avoid creating invalid url when the user doesn't have an
 avatar (matrix) (#1130)

---
 bridge/matrix/matrix.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bridge/matrix/matrix.go b/bridge/matrix/matrix.go
index 824870cf..78779c87 100644
--- a/bridge/matrix/matrix.go
+++ b/bridge/matrix/matrix.go
@@ -372,6 +372,8 @@ func (b *Bmatrix) getAvatarURL(sender string) string {
 		return ""
 	}
 	url := strings.ReplaceAll(mxcURL, "mxc://", b.GetString("Server")+"/_matrix/media/r0/thumbnail/")
-	url += "?width=37&height=37&method=crop"
+	if url != "" {
+		url += "?width=37&height=37&method=crop"
+	}
 	return url
 }