diff options
Diffstat (limited to 'gr-vocoder/lib/codec2/lsp.c')
| -rw-r--r-- | gr-vocoder/lib/codec2/lsp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-vocoder/lib/codec2/lsp.c b/gr-vocoder/lib/codec2/lsp.c index b57507bb42..3f34444e33 100644 --- a/gr-vocoder/lib/codec2/lsp.c +++ b/gr-vocoder/lib/codec2/lsp.c @@ -212,7 +212,7 @@ int lpc_to_lsp (float *a, int lpcrdr, float *freq, int nb, float delta) interval between xl and xr and repeat till root is located within the specified limits */ - if((psumr*psuml)<0.0){ + if(((psumr*psuml)<0.0) || (psumr == 0.0)){ roots++; psumm=psuml; |