kc3-lang/libjpeg-turbo

2021-04-07T14:20:49

rdbmp.c: Fix innocuous UBSan error A fuzzing test case with an image width of 838860946 triggered a UBSan error: rdbmp.c:633:34: runtime error: signed integer overflow: 838860946 * 3 cannot be represented in type 'int' Because the result is cast to an unsigned int (JDIMENSION), this error is irrelevant, because (unsigned int)((int)838860946 * (int)3) == (unsigned int)838860946 * (unsigned int)3