Getting SIGABRT when processing bad video

bakape / thumbnailer

Go media thumbnailer

MIT License

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Getting SIGABRT when processing bad video #15

Closed cedricve closed 6 years ago

cedricve commented 6 years ago

Hey @bakape,

I was just wondering how to properly catch a SIGABRT error. I though by using Notify (signals) but that doesn't seem to work properly. any suggestion?

  Assertion desc failed at libswscale/swscale_internal.h:674
  SIGABRT: abort
  PC=0x7f592d86f1f7 m=4 sigcode=0
  signal arrived during cgo execution

bakape commented 6 years ago

We needed to modify signal processing on the C side to prevent crashes of the Go runtime. It was some kind of conflict between Go and GraphicsMagick. See https://github.com/bakape/thumbnailer/blob/master/init.c. Perhaps that is the cause?