avfilter/aeval: silence "may be used uninitialized" warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -105,7 +105,7 @@ static int parse_channel_expressions(AVFilterContext *ctx,
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{
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EvalContext *eval = ctx->priv;
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char *args1 = av_strdup(eval->exprs);
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char *expr, *last_expr, *buf;
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char *expr, *last_expr = NULL, *buf;
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double (* const *func1)(void *, double) = NULL;
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const char * const *func1_names = NULL;
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int i, ret = 0;
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