[FFmpeg-devel] [PATCH 3/4] avfilter/af_aiir: Remove dead code

Andreas Rheinhardt andreas.rheinhardt at outlook.com
Fri May 24 11:05:19 EEST 2024


Fixes Coverity issue #1468252.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavfilter/af_aiir.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/libavfilter/af_aiir.c b/libavfilter/af_aiir.c
index b5e5b41db6..324fc367a3 100644
--- a/libavfilter/af_aiir.c
+++ b/libavfilter/af_aiir.c
@@ -820,7 +820,6 @@ static void solve(double *matrix, double *vector, int n, double *y, double *x, d
 static int convert_serial2parallel(AVFilterContext *ctx, int channels)
 {
     AudioIIRContext *s = ctx->priv;
-    int ret = 0;
 
     for (int ch = 0; ch < channels; ch++) {
         IIRChannel *iir = &s->iir[ch];
@@ -879,9 +878,6 @@ static int convert_serial2parallel(AVFilterContext *ctx, int channels)
         av_free(resp);
         av_free(M);
         av_free(W);
-
-        if (ret < 0)
-            return ret;
     }
 
     return 0;
-- 
2.40.1



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