IF INJECTIVE 01

CLI interface fails with a stack trace when supplying incorrect arguments #287

Status: Resolved

Severity: Low

Type: Implementation & Testing

Difficulty: Low

Surfaced from Informal Systems audit at hash 4dac628eb1d08f4d66685e9f228f6ff53e9197c9.

Observed behavior

Here is an example for "query exchange deposits":

~/go/bin/injectived query exchange deposits
panic: runtime error: index out of range [1] with length 0
...

Expected behavior

An error message printed on stderr, without a stack trace. For instance, here is how the bank module reacts on the wrong number of arguments:

~/go/bin/injectived query bank balances
Error: accepts 1 arg(s), received 0
Usage:
  injectived query bank balances [address] [flags]
...

Version

Running injectived that was compiled from 4dac628eb1d08f4d66685e9f228f6ff53e9197c9.