Fix crash in - [GPUImageFilter deleteOutputTexture], line 975

[Shelby-ios]

Version: 2.3 (b36) | tv.shelby.shelbytventerprise

Stacktrace

GPUImageFilter;deleteOutputTexture;GPUImageFilter.m;975
-;runSynchronouslyOnVideoProcessingQueue;GPUImageOutput.m;27
GPUImageFilter;deleteOutputTexture;GPUImageFilter.m;968
GPUImageTwoPassFilter;renderToTextureWithVertices:textureCoordinates:sourceTexture:;GPUImageTwoPassFilter.m;391
GPUImageGaussianBlurFilter;renderToTextureWithVertices:textureCoordinates:sourceTexture:;GPUImageGaussianBlurFilter.m;354
GPUImageFilter;newFrameReadyAtTime:atIndex:;GPUImageFilter.m;785
GPUImageFilter;informTargetsAboutNewFrameAtTime:;GPUImageFilter.m;567
GPUImageFilter;newFrameReadyAtTime:atIndex:;GPUImageFilter.m;787
GPUImageFilterGroup;newFrameReadyAtTime:atIndex:;GPUImageFilterGroup.m;97
GPUImagePicture;processImageWithCompletionHandler:;GPUImagePicture.m;253

Link to HockeyApp

• https://rink.hockeyapp.net/manage/apps/26004/crash_reasons/11857943