rfg is an image format used on LEGO MINDSTORMS EV3.
When trying to convert an image to the rgf format, the program aborts.
Example
$ convert mindstorms.bmp mindstorms.rgf convert: ../../coders/rgf.c:345: WriteRGFImage: Assertion `exception != (ExceptionInfo *) NULL' failed. Aborted (core dumped)
rfg is an image format used on LEGO MINDSTORMS EV3.
When trying to convert an image to the rgf format, the program aborts.
Example
$ convert mindstorms.bmp mindstorms.rgf rgf.c:345: WriteRGFImage: Assertion `exception != (ExceptionInfo *) NULL' failed.
convert: ../../coders/
Aborted (core dumped)