Do not jump to "fail" without having a proper sws context in img_resample_ctx (avoid calling sws_freeContext(NULL))
Do not jump to "fail" without having a proper sws context in img_resample_ctx
(avoid calling sws_freeContext(NULL))


git-svn-id: a4d7c1866f8397a4106e0b57fc4fbf792bbdaaaf@8162 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg