fix debugger crash when only 1 frame returned #1206
| Job | Run time |
|---|---|
| 17s | |
| 8m 6s | |
| 5m 36s | |
| 8m 58s | |
| 5m 56s | |
| 5m 40s | |
| 4m 5s | |
| 6m 46s | |
| 4m 33s | |
| 7m 39s | |
| 5m 1s | |
| 4m 54s | |
| 4m 29s | |
| 3m 44s | |
| 3m 12s | |
| 7m 43s | |
| 4m 55s | |
| 4m 57s | |
| 3m 41s | |
| 4m 40s | |
| 4m 58s | |
| 3m 21s | |
| 5m 39s | |
| 3m 35s | |
| 5m 15s | |
| 3m 45s | |
| 4m 56s | |
| 3m 40s | |
| 5m 36s | |
| 10m 8s | |
| 3m 46s | |
| 5m 5s | |
| 3m 31s | |
| 10m 46s | |
| 3m 30s | |
| 3h 2m 23s |