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[spandsp] scan-build: Division by zero - test_cadence()

This commit is contained in:
Dragos Oancea 2020-02-04 14:22:57 +00:00
parent 8f8e74cae9
commit 1525a24c26
1 changed files with 2 additions and 1 deletions
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3
libs/spandsp/src/super_tone_rx.c
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@ -170,7 +170,8 @@ static int test_cadence(super_tone_rx_segment_t *pattern,
return 0;
}
}
j = (rotation + steps - 1)%steps;
if (steps)
j = (rotation + steps - 1)%steps;
if (pattern[j].f1 != test[9].f1 || pattern[j].f2 != test[9].f2)
return 0;
if (pattern[j].max_duration < test[9].min_duration*SUPER_TONE_BINS)