restrict milliseconds field in SRT time codes to 3 digits

androidx · Dec 26, 2024 · 57ebbcd · 57ebbcd
1 parent 8d964c6
commit 57ebbcd
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/libraries/extractor/src/main/java/androidx/media3/extractor/text/subrip/SubripParser.java b/libraries/extractor/src/main/java/androidx/media3/extractor/text/subrip/SubripParser.java
@@ -287,6 +287,12 @@ private static long parseTimecode(Matcher matcher, int groupOffset) {
     timestampMs += Long.parseLong(Assertions.checkNotNull(matcher.group(groupOffset + 3))) * 1000;
     @Nullable String millis = matcher.group(groupOffset + 4);
     if (millis != null) {
+      if (millis.length() > 3) {
+        try {
+          millis = millis.substring(0, 3);
+        }
+        catch(IndexOutOfBoundsException e) {}
+      }
       timestampMs += Long.parseLong(millis);
     }
     return timestampMs * 1000;