|  | @@ -28,8 +28,11 @@ open class PQTextFilter: PQBaseFilter {
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				|  |  |          super.init(fragmentShader: AlphaPassthroughFragmentShader, numberOfInputs: 1)
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				|  |  |          stickerInfo = sticker
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				|  |  |          subTitleTexture = 0
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				|  |  | +        
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				|  |  | +//        BFLog("\(stickerInfo.materialPosition)", message: 2)
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				|  |  |   
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				|  |  |          createTexture()
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				|  |  | +        
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				|  |  |      }
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				|  |  |   
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				|  |  |      // 清空数据
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				|  | @@ -46,6 +49,10 @@ open class PQTextFilter: PQBaseFilter {
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				|  |  |          DispatchQueue.main.async {[weak self] in
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				|  |  |   
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				|  |  |              autoreleasepool {
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				|  |  | +                if(self == nil){
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				|  |  | +                    BFLog(message: "self is null error!!!!!")
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				|  |  | +                    return
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				|  |  | +                }
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				|  |  |                  let subtitleLab =
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				|  |  |                  UILabel.init(frame: CGRect(x: 0, y: 0, width: self?.stickerInfo?.materialPosition?.width ?? 0, height: self?.stickerInfo?.materialPosition?.height ?? 0))
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				|  |  |               
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