From ac8ac10e3331ebd7188b2df905ad39103da8ee0e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Mon, 10 Jun 2024 14:53:44 +0200
Subject: [PATCH] avfilter/af_afir: Assert format

Maybe helps: CID1516805 Uninitialized scalar variable

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a5c815f937a80d7689bc0f2deb3ac968f2630176)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavfilter/af_afir.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavfilter/af_afir.c b/libavfilter/af_afir.c
index 5d3f4070a7..1bc937a633 100644
--- a/libavfilter/af_afir.c
+++ b/libavfilter/af_afir.c
@@ -25,6 +25,7 @@
 
 #include <float.h>
 
+#include "libavutil/avassert.h"
 #include "libavutil/cpu.h"
 #include "libavutil/tx.h"
 #include "libavutil/avstring.h"
@@ -247,6 +248,8 @@ static int init_segment(AVFilterContext *ctx, AudioFIRSegment *seg, int selir,
         iscale.d = 1.0 / sqrt(2.0 * part_size);
         tx_type  = AV_TX_DOUBLE_RDFT;
         break;
+    default:
+        av_assert1(0);
     }
 
     for (int ch = 0; ch < ctx->inputs[0]->ch_layout.nb_channels && part_size >= 1; ch++) {