Coverity DIVIDE_BY_ZERO - CID 10199

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CID: 10199
Checker: DIVIDE_BY_ZERO
Category: No category available
CWE definition: http://cwe.mitre.org/data/definitions/571.html
File: /tmp/buildd/dee-1.0.4/tests/test-benchmark.c
Function: run_benchmark()
Code snippet:
 77 total_runtime += bench->runs[i].elapsed;
 78 }
 79
 80 /* Compute average runtime */
CID 10199 - DIVIDE_BY_ZERO
Division by expression "bench->n_runs" which may be zero has undefined behavior
 81 avg_runtime = total_runtime / bench->n_runs;
 82
 83 /* Compute standard deviation */
 84 std_dev = 0;
 85 for (i = 0; i < bench->n_runs; i++)
 86 {

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