Program: 61491
Project: 61491
Buggy source:
public byte[] exportMovie(DefineVideoStreamTag videoStream,MovieExportMode mode) throws IOException {
  SWF swf=videoStream.getSwf();
  HashMap<Integer,VideoFrameTag> frames=new HashMap<>();
  SWF.populateVideoFrames(videoStream.characterID,swf.tags,frames);
  if (frames.isEmpty()) {
    return SWFInputStream.BYTE_ARRAY_EMPTY;
  }
  ByteArrayOutputStream fos=new ByteArrayOutputStream();
  OutputStream tos=fos;
  FLVOutputStream flv=new FLVOutputStream(tos);
  flv.writeHeader(false,true);
  int horizontalAdjustment=0;
  int verticalAdjustment=0;
  for (int i=0; i < frames.size(); i++) {
    VideoFrameTag tag=frames.get(i);
    ByteArrayOutputStream baos=new ByteArrayOutputStream();
    int frameType=1;
    if ((videoStream.codecID == DefineVideoStreamTag.CODEC_VP6) || (videoStream.codecID == DefineVideoStreamTag.CODEC_VP6_ALPHA)) {
      SWFInputStream sis=new SWFInputStream(swf,tag.videoData.getRangeData());
      if (videoStream.codecID == DefineVideoStreamTag.CODEC_VP6_ALPHA) {
        sis.readUI24("String_Node_Str");
      }
      int frameMode=(int)sis.readUB(1,"String_Node_Str");
      if (frameMode == 0) {
        frameType=1;
      }
 else {
        frameType=2;
      }
      sis.readUB(6,"String_Node_Str");
      int marker=(int)sis.readUB(1,"String_Node_Str");
      if (frameMode == 0) {
        int version=(int)sis.readUB(5,"String_Node_Str");
        int version2=(int)sis.readUB(2,"String_Node_Str");
        sis.readUB(1,"String_Node_Str");
        if (marker == 1 || version2 == 0) {
          sis.readUI16("String_Node_Str");
        }
        int dim_y=sis.readUI8("String_Node_Str");
        int dim_x=sis.readUI8("String_Node_Str");
        sis.readUI8("String_Node_Str");
        sis.readUI8("String_Node_Str");
        horizontalAdjustment=(int)(dim_x * Math.ceil(((double)videoStream.width) / (double)dim_x)) - videoStream.width;
        verticalAdjustment=(int)(dim_y * Math.ceil(((double)videoStream.height) / (double)dim_y)) - videoStream.height;
      }
      SWFOutputStream sos=new SWFOutputStream(baos,swf.version);
      sos.writeUB(4,horizontalAdjustment);
      sos.writeUB(4,verticalAdjustment);
    }
    if (videoStream.codecID == DefineVideoStreamTag.CODEC_SORENSON_H263) {
      SWFInputStream sis=new SWFInputStream(swf,tag.videoData.getRangeData());
      sis.readUB(17,"String_Node_Str");
      sis.readUB(5,"String_Node_Str");
      sis.readUB(8,"String_Node_Str");
      int pictureSize=(int)sis.readUB(3,"String_Node_Str");
      if (pictureSize == 0) {
        sis.readUB(8,"String_Node_Str");
        sis.readUB(8,"String_Node_Str");
      }
      if (pictureSize == 1) {
        sis.readUB(16,"String_Node_Str");
        sis.readUB(16,"String_Node_Str");
      }
      int pictureType=(int)sis.readUB(2,"String_Node_Str");
switch (pictureType) {
case 0:
        frameType=1;
      break;
case 1:
    frameType=2;
  break;
case 2:
frameType=3;
break;
}
}
baos.write(tag.videoData.getRangeData());
flv.writeTag(new FLVTAG((int)Math.floor(i * 1000.0 / swf.frameRate),new VIDEODATA(frameType,videoStream.codecID,baos.toByteArray())));
}
return fos.toByteArray();
}

Fixed version (ground truth):
public byte[] exportMovie(DefineVideoStreamTag videoStream,MovieExportMode mode) throws IOException {
  SWF swf=videoStream.getSwf();
  HashMap<Integer,VideoFrameTag> frames=new HashMap<>();
  SWF.populateVideoFrames(videoStream.characterID,swf.tags,frames);
  if (frames.isEmpty()) {
    return SWFInputStream.BYTE_ARRAY_EMPTY;
  }
  ByteArrayOutputStream fos=new ByteArrayOutputStream();
  OutputStream tos=fos;
  FLVOutputStream flv=new FLVOutputStream(tos);
  flv.writeHeader(false,true);
  int horizontalAdjustment=0;
  int verticalAdjustment=0;
  int[] frameNumArray=Helper.toIntArray(frames.keySet());
  Arrays.sort(frameNumArray);
  for (int i=0; i < frameNumArray.length; i++) {
    VideoFrameTag tag=frames.get(frameNumArray[i]);
    ByteArrayOutputStream baos=new ByteArrayOutputStream();
    int frameType=1;
    if ((videoStream.codecID == DefineVideoStreamTag.CODEC_VP6) || (videoStream.codecID == DefineVideoStreamTag.CODEC_VP6_ALPHA)) {
      SWFInputStream sis=new SWFInputStream(swf,tag.videoData.getRangeData());
      if (videoStream.codecID == DefineVideoStreamTag.CODEC_VP6_ALPHA) {
        sis.readUI24("String_Node_Str");
      }
      int frameMode=(int)sis.readUB(1,"String_Node_Str");
      if (frameMode == 0) {
        frameType=1;
      }
 else {
        frameType=2;
      }
      sis.readUB(6,"String_Node_Str");
      int marker=(int)sis.readUB(1,"String_Node_Str");
      if (frameMode == 0) {
        int version=(int)sis.readUB(5,"String_Node_Str");
        int version2=(int)sis.readUB(2,"String_Node_Str");
        sis.readUB(1,"String_Node_Str");
        if (marker == 1 || version2 == 0) {
          sis.readUI16("String_Node_Str");
        }
        int dim_y=sis.readUI8("String_Node_Str");
        int dim_x=sis.readUI8("String_Node_Str");
        sis.readUI8("String_Node_Str");
        sis.readUI8("String_Node_Str");
        horizontalAdjustment=(int)(dim_x * Math.ceil(((double)videoStream.width) / (double)dim_x)) - videoStream.width;
        verticalAdjustment=(int)(dim_y * Math.ceil(((double)videoStream.height) / (double)dim_y)) - videoStream.height;
      }
      SWFOutputStream sos=new SWFOutputStream(baos,swf.version);
      sos.writeUB(4,horizontalAdjustment);
      sos.writeUB(4,verticalAdjustment);
    }
    if (videoStream.codecID == DefineVideoStreamTag.CODEC_SORENSON_H263) {
      SWFInputStream sis=new SWFInputStream(swf,tag.videoData.getRangeData());
      sis.readUB(17,"String_Node_Str");
      sis.readUB(5,"String_Node_Str");
      sis.readUB(8,"String_Node_Str");
      int pictureSize=(int)sis.readUB(3,"String_Node_Str");
      if (pictureSize == 0) {
        sis.readUB(8,"String_Node_Str");
        sis.readUB(8,"String_Node_Str");
      }
      if (pictureSize == 1) {
        sis.readUB(16,"String_Node_Str");
        sis.readUB(16,"String_Node_Str");
      }
      int pictureType=(int)sis.readUB(2,"String_Node_Str");
switch (pictureType) {
case 0:
        frameType=1;
      break;
case 1:
    frameType=2;
  break;
case 2:
frameType=3;
break;
}
}
baos.write(tag.videoData.getRangeData());
flv.writeTag(new FLVTAG((int)Math.floor(i * 1000.0 / swf.frameRate),new VIDEODATA(frameType,videoStream.codecID,baos.toByteArray())));
}
return fos.toByteArray();
}