From afb3ae303461668d4807eaa047a5585a7c870adc Mon Sep 17 00:00:00 2001
From: Tobia Tesan
Date: Fri, 7 Feb 2014 12:40:59 +0100
Subject: WINTERMUTE: Treat edge case - prevents crash if SRT file is blank.

---
 engines/wintermute/video/video_subtitler.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'engines/wintermute')

diff --git a/engines/wintermute/video/video_subtitler.cpp b/engines/wintermute/video/video_subtitler.cpp
index f1becb00b3..0ade366fb5 100644
--- a/engines/wintermute/video/video_subtitler.cpp
+++ b/engines/wintermute/video/video_subtitler.cpp
@@ -185,6 +185,12 @@ bool VideoSubtitler::display() {
 }
 
 bool VideoSubtitler::update(long frame) {
+
+	if (_subtitles.size() == 0) {
+		// Edge case: we have loaded subtitles early on... from a blank file.
+		return false;
+	}
+
 	if (frame != _lastSample) {
 		/*
 		 * If the frame count hasn't advanced the previous state still matches
-- 
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