avfilter/af_aiir: use correct size when allocating in zp2tf

5 years ago · aac16abd92
parent 726dbc57f8
commit aac16abd92
1 changed files with 2 additions and 2 deletions
--- a/libavfilter/af_aiir.c
+++ b/libavfilter/af_aiir.c
@ -468,8 +468,8 @@ static int convert_zp2tf(AVFilterContext *ctx, int channels)
        IIRChannel *iir = &s->iir[ch];
        double *topc, *botc;

-        topc = av_calloc((iir->nb_ab[0] + 1) * 2, sizeof(*topc));
-        botc = av_calloc((iir->nb_ab[1] + 1) * 2, sizeof(*botc));
+        topc = av_calloc((iir->nb_ab[1] + 1) * 2, sizeof(*topc));
+        botc = av_calloc((iir->nb_ab[0] + 1) * 2, sizeof(*botc));
        if (!topc || !botc) {
            ret = AVERROR(ENOMEM);
            goto fail;