[FFmpeg-trac] #9265(undetermined:new): libavcodec/opus_silk.c:237: wrong size buffer ?

[FFmpeg]

#9265: libavcodec/opus_silk.c:237: wrong size buffer ?
-------------------------------------+-------------------------------------
             Reporter:  dcb          |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 libavcodec/opus_silk.c:237:5: warning: ‘silk_lsp2poly’ accessing 64 bytes
 in a region of size 36 [-Wstringop-overflow=]
 libavcodec/opus_silk.c:238:5: warning: ‘silk_lsp2poly’ accessing 64 bytes
 in a region of size 36 [-Wstringop-overflow=]

 Source code is

     silk_lsp2poly(lsp    , p, order >> 1);
     silk_lsp2poly(lsp + 1, q, order >> 1);

 and

 static void silk_lsp2poly(const int32_t lsp[16], int32_t pol[16], int
 half_order)

 but

     int32_t p[9], q[9];  // Q16

 So p and q are the wrong size to fit silk_lsp2poly.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9265>
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