From 4d7db18a308e94d084014bccd635cd87ca82d8d5 Mon Sep 17 00:00:00 2001
From: Daniel Schnell <dschnell@grammatek.com>
Date: Wed, 24 Apr 2024 11:55:27 +0000
Subject: [PATCH] Fix the case, where there are no entries inside the
 normalization dict

Avoid NPE, if there is not yet any user dictionary entry added.

Signed-off-by: Daniel Schnell <dschnell@grammatek.com>
---
 .../java/com/grammatek/simaromur/frontend/TTSNormalizer.java   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/java/com/grammatek/simaromur/frontend/TTSNormalizer.java b/app/src/main/java/com/grammatek/simaromur/frontend/TTSNormalizer.java
index 437aa8a..6ba952d 100644
--- a/app/src/main/java/com/grammatek/simaromur/frontend/TTSNormalizer.java
+++ b/app/src/main/java/com/grammatek/simaromur/frontend/TTSNormalizer.java
@@ -153,6 +153,9 @@ private String replaceFromNormDict(String sentence) {
         // NormDictEntry Db
         String normalized = sentence;
         final HashMap<NormDictEntry, Pattern> entriesMap = App.getAppRepository().getCachedUserDictEntries();
+        if (null == entriesMap)
+            return normalized;
+
         final List<NormDictEntry> entries = new ArrayList<>(entriesMap.keySet());
 
         // sort terms according to their size descendingly to match longer strings first.