Mans Rullgard 92dad6687f arm: fix use of uninitialised value in ff_fft_fixed_init_arm() ...

When initialising an FFTContext for a plain FFT, mdct_bits is not set
and can contain a garbage value.  Since nbits is always valid and for
MDCT operation is mdct_bits - 2 checking this instead avoids using an
uninitialised value while having the same effect.

Signed-off-by: Mans Rullgard <mans@mansr.com>

2012-12-07 13:11:57 +00:00

1.6 KiB

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