I want to test my error handling code when using the libjpeg but I cannot find a suitable call which to produce an error. If I simply pass a nullptr to some of the calls expecting a pointer to a structure then the library just crashes. I want to find a statement that calls the set in the jpeg_error_mgr's error_exit function.
How to call libjpeg API in an erroneous way?
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I managed to produce an error when calling
libjpeg's functions onjpeg_compress_structorjpeg_decompress_structwithout first calling thejpeg_create_compressorjpeg_create_decompressfunctions respectively.