From f9b11665878eb92ce96a9406d393ca4c78a1835b Mon Sep 17 00:00:00 2001
From: Anton Chekulaev <metaphore@bk.ru>
Date: Fri, 4 Sep 2020 11:51:12 +1000
Subject: [PATCH] Do not parse public key to a number if it's shorter than 12
 chars.

---
 .../securesms/loki/todo/AvatarPlaceholderGenerator.kt        | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/org/thoughtcrime/securesms/loki/todo/AvatarPlaceholderGenerator.kt b/src/org/thoughtcrime/securesms/loki/todo/AvatarPlaceholderGenerator.kt
index 4596efd203..9cea1618fd 100644
--- a/src/org/thoughtcrime/securesms/loki/todo/AvatarPlaceholderGenerator.kt
+++ b/src/org/thoughtcrime/securesms/loki/todo/AvatarPlaceholderGenerator.kt
@@ -19,11 +19,10 @@ object AvatarPlaceholderGenerator {
     fun generate(context: Context, pixelSize: Int, hashString: String, displayName: String?): BitmapDrawable {
         //TODO That should be replaced with a proper hash extraction code.
         val hash: Long
-        val hexRegex = Regex("^[0-9A-Fa-f]+\$")
-        if (hashString.length >= 12 && hashString.matches(hexRegex)) {
+        if (hashString.length >= 12 && hashString.matches(Regex("^[0-9A-Fa-f]+\$"))) {
             hash = hashString.substring(0 until 12).toLong(16)
         } else {
-            hash = hashString.toLong(16)
+            hash = 0
         }
 
         // Do not cache color array, it may be different depends on the current theme.