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Fix initializationData check for SSA subtitles

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This commit is contained in:
Ian Bird 2017-11-21 10:59:04 +00:00
parent c4fe0e6482
commit a9d91b3387
1 changed files with 1 additions and 1 deletions
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2
library/core/src/main/java/com/google/android/exoplayer2/text/ssa/SsaDecoder.java
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@ -59,7 +59,7 @@ public final class SsaDecoder extends SimpleSubtitleDecoder {
*/
public SsaDecoder(List<byte[]> initializationData) {
super("SsaDecoder");
if (initializationData != null) {
if (initializationData != null && initializationData.size() > 0) {
haveInitializationData = true;
String formatLine = new String(initializationData.get(0));
Assertions.checkArgument(formatLine.startsWith(FORMAT_LINE_PREFIX));