Check context before accessing its field. Patch by Thorsten Jordan: tjordan macrosystem de
Check context before accessing its field.
Patch by Thorsten Jordan: tjordan macrosystem de


git-svn-id: a4d7c1866f8397a4106e0b57fc4fbf792bbdaaaf@10939 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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