From 693ea5ac46f50e64ab13133926f168db57548a29 Mon Sep 17 00:00:00 2001
From: Sandesh Venkatesh <sandesh.venkatesh@ittiam.com>
Date: Thu, 6 Mar 2025 18:36:41 +0530
Subject: [PATCH] Fix for 3GPP issue 1346: Decoder crash for Stereo at 24.4kbps
 JBM decoding in ivas_hq_core_dec_fx()

Link #1346
---
 lib_com/lerp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib_com/lerp.c b/lib_com/lerp.c
index bb33d9922..28719205a 100644
--- a/lib_com/lerp.c
+++ b/lib_com/lerp.c
@@ -430,7 +430,7 @@ static void lerp_proc32( Word32 *f /*Qx*/, Word32 *f_out /*Qx*/, Word16 bufferNe
         {
             diff = sub( 16384 /*0.5f Q15*/, diff ); /*Q15*/
         }
-        *ptr++ = L_add_sat( f[idx], Mpy_32_16_1( L_sub( f[idx + 1], f[idx] ), diff ) ); /*Qx*/
+        *ptr++ = L_add_sat( f[idx], L_sub( Mpy_32_16_1( f[idx + 1], diff ), Mpy_32_16_1( f[idx], diff ) ) ); /*Qx*/
         move32();
         pos = L_add( pos, shift ); /*Q16*/
         idx = extract_h( pos );
-- 
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