diff options
| -rw-r--r-- | src/gmr1_rx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gmr1_rx.c b/src/gmr1_rx.c index 9f30a8a..c31911b 100644 --- a/src/gmr1_rx.c +++ b/src/gmr1_rx.c @@ -168,6 +168,8 @@ fcch_multi_process(struct chan_desc *cd, fcch_multi_cb_t cb) /* Multi FCCH detection (need 650 ms of signals) */ base_align = cd->align - GMR1_FCCH_SYMS * cd->sps; + if (base_align < 0) + base_align = 0; rv = win_map(win, cd->bcch, base_align, (650 * GMR1_SYM_RATE * cd->sps) / 1000); if (rv) { |