[asterisk-bugs] [JIRA] (ASTERISK-29712) format_mp3: GCC 11.2 found an outside array bounds

[Alexander Traud (JIRA)]

Alexander Traud created ASTERISK-29712:
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             Summary: format_mp3: GCC 11.2 found an outside array bounds
                 Key: ASTERISK-29712
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29712
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Addons/format_mp3
    Affects Versions: 18.7.1, 16.21.1
         Environment: Ubuntu 21.10
            Reporter: Alexander Traud


{code}
   [CC] mp3/layer3.c -> mp3/layer3.o
mp3/layer3.c: In function ‘III_dequantize_sample’:
mp3/layer3.c:951:12: warning: array subscript 576 is outside array bounds of ‘double[576]’ [-Warray-bounds]
  951 |     for(i=(&xr[SBLIMIT][0]-xrpnt)>>1;i;i--) {
      |            ^~~~~~~~~~~~~~~
mp3/layer3.c:611:57: note: while referencing ‘xr’
  611 | static int III_dequantize_sample(struct mpstr *mp, real xr[SBLIMIT][SSLIMIT],int *scf,
{code}Because I have no idea how the patch-contribution process works for software on {{svn.digium.com}}, I cannot proceed from here.



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