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srsLTE
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Avoid zero division

This commit is contained in:
Xavier Arteaga 2020-09-07 15:15:46 +02:00 committed by Xavier Arteaga
parent 5e8a4c898d
commit 1d71cf8557
1 changed files with 5 additions and 0 deletions
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5
lib/src/phy/phch/pdsch.c
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@ -966,6 +966,11 @@ int srslte_pdsch_decode(srslte_pdsch_t* q,
}
}
if (cfg->grant.nof_layers == 0 || cfg->grant.nof_layers > SRSLTE_MAX_LAYERS) {
ERROR("PDSCH Number of layers (%d) is out-of-bounds\n", cfg->grant.nof_layers);
return SRSLTE_ERROR_OUT_OF_BOUNDS;
}
// Prepare layers
int nof_symbols[SRSLTE_MAX_CODEWORDS];
nof_symbols[0] = cfg->grant.nof_re * nof_tb / cfg->grant.nof_layers;