[TextServer] Fix get_word_breaks and it uses.

1 files changed, 7 insertions, 1 deletions

diff --git a/platform/linuxbsd/tts_linux.cpp b/platform/linuxbsd/tts_linux.cpp
index 46291bb4da..6c1f49f046 100644
--- a/platform/linuxbsd/tts_linux.cpp
+++ b/platform/linuxbsd/tts_linux.cpp
@@ -149,12 +149,18 @@ void TTS_Linux::_speech_event(int p_msg_id, int p_type) {
 		}
 
 		PackedInt32Array breaks = TS->string_get_word_breaks(message.text, language);
+		int prev_end = -1;
 		for (int i = 0; i < breaks.size(); i += 2) {
 			const int start = breaks[i];
 			const int end = breaks[i + 1];
-			text += message.text.substr(start, end - start + 1);
+			if (prev_end != -1 && prev_end != start) {
+				text += message.text.substr(prev_end, start - prev_end);
+			}
+			text += message.text.substr(start, end - start);
 			text += "<mark name=\"" + String::num_int64(end, 10) + "\"/>";
+			prev_end = end;
 		}
+
 		spd_set_synthesis_voice(synth, message.voice.utf8().get_data());
 		spd_set_volume(synth, message.volume * 2 - 100);
 		spd_set_voice_pitch(synth, (message.pitch - 1) * 100);