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-rw-r--r--src/lib/subtitle_decoder.cc8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/lib/subtitle_decoder.cc b/src/lib/subtitle_decoder.cc
index 9351d6865..39c36415a 100644
--- a/src/lib/subtitle_decoder.cc
+++ b/src/lib/subtitle_decoder.cc
@@ -85,8 +85,12 @@ SubtitleDecoder::emit_text_start (ContentTime from, list<dcp::SubtitleString> s)
if (content()->effect()) {
i.set_effect (*content()->effect());
}
- i.set_fade_up_time (dcp::Time(content()->fade_in().seconds(), 1000));
- i.set_fade_down_time (dcp::Time(content()->fade_out().seconds(), 1000));
+ if (content()->fade_in()) {
+ i.set_fade_up_time (dcp::Time(content()->fade_in()->seconds(), 1000));
+ }
+ if (content()->fade_out()) {
+ i.set_fade_down_time (dcp::Time(content()->fade_out()->seconds(), 1000));
+ }
}
TextStart (ContentTextSubtitle (from, s));