[FFmpeg-devel] [PATCHv2] avcodec/adpcm: squelch uninitialized variable warnings

[Peter Ross]

Fixes CID1655273 and CID1655274.
---
v2: Use the new av_unreachable() macro

 libavcodec/adpcm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c
index 92ab248f3d..83ef7c780a 100644
--- a/libavcodec/adpcm.c
+++ b/libavcodec/adpcm.c
@@ -877,6 +877,8 @@ static int adpcm_sanyo_expand3(ADPCMChannelStatus *c, int bits)
         add = (11 * c->step) >> 1;
         c->step = 3 * c->step;
         break;
+    default:
+        av_unreachable("There are cases for all control paths when bits is 3-bit");
     }
 
     if (sign)
@@ -934,6 +936,8 @@ static int adpcm_sanyo_expand4(ADPCMChannelStatus *c, int bits)
         add = (25 * c->step) >> 1;
         c->step = 5 * c->step;
         break;
+    default:
+        av_unreachable("There are cases for all control paths when bits is 4-bit");
     }
 
     if (sign)
-- 
2.47.2

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 195 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20250708/04226f9b/attachment.sig>