Gracefully fail when context argument is out of range (#2680)
Gracefully fail when context argument is out of range (#2680)


pmuetschard/gapid,google/gapid,google/agi,google/gapid,pmuetschard/gapid,google/agi,google/agi,google/gapid,google/agi,google/gapid,pmuetschard/gapid,pmuetschard/gapid,google/agi,google/gapid,google/gapid,pmuetschard/gapid,google/gapid,google/agi,pmuetschard/gapid,google/gapid,google/agi,pmuetschard/gapid,pmuetschard/gapid,google/agi