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Cast int before potentially exceeding INT_MAX - #8402
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Resolves #8401
tablenis an integerPillow/src/libImaging/Sgi.h
Line 22 in b557876
and before we set it to
im->bands * im->ysize, we check that the value will be less thanINT_MAXPillow/src/libImaging/SgiRleDecode.c
Lines 170 to 172 in b557876
but we then temporarily multiply it by 8, which might exceed
INT_MAX.Pillow/src/libImaging/SgiRleDecode.c
Lines 181 to 186 in b557876
So this PR casts it to
int64_tbefore applying the multiplication.