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wmavoice: initialize best_hist_ptr to NULL to prevent (incorrect) warning. 

As a sideeffect this makes the code more robust if a future change leaves
a path where it may be uninitialized otherwise.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-09-19 18:33:30 +02:00
parent 8846115b1a
commit d5fd610dab
1 changed files with 1 additions and 1 deletions
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2
libavcodec/wmavoice.c
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@ -515,7 +515,7 @@ static int kalman_smoothen(WMAVoiceContext *s, int pitch,
float optimal_gain = 0, dot; float optimal_gain = 0, dot;
const float *ptr = &in[-FFMAX(s->min_pitch_val, pitch - 3)], const float *ptr = &in[-FFMAX(s->min_pitch_val, pitch - 3)],
*end = &in[-FFMIN(s->max_pitch_val, pitch + 3)], *end = &in[-FFMIN(s->max_pitch_val, pitch + 3)],
*best_hist_ptr; *best_hist_ptr = NULL;
/* find best fitting point in history */ /* find best fitting point in history */
do { do {