fix: patch config-ssh panic condition (#210)

cmoog · web-flow · commit b2a4c968947a · 2021-01-05T11:27:31.000-06:00
diff --git a/internal/cmd/configssh.go b/internal/cmd/configssh.go
@@ -152,9 +152,10 @@ func removeOldConfig(config string) (string, bool) {
 	if startIndex == -1 || endIndex == -1 {
 		return config, false
 	}
-	config = config[:startIndex-1] + config[endIndex+len(sshEndToken)+1:]
-
-	return config, true
+	if startIndex == 0 {
+		return config[endIndex+len(sshEndToken)+1:], true
+	}
+	return config[:startIndex-1] + config[endIndex+len(sshEndToken)+1:], true
 }
 
 // sshAvailable returns true if SSH is available for at least one environment.

Original file line number	Diff line number	Diff line change
`@@ -152,9 +152,10 @@ func removeOldConfig(config string) (string, bool) {`
`152`	`152`	`if startIndex == -1 \|\| endIndex == -1 {`
`153`	`153`	`return config, false`
`154`	`154`	`}`
`155`		`- config = config[:startIndex-1] + config[endIndex+len(sshEndToken)+1:]`
`156`		`-`
`157`		`- return config, true`
	`155`	`+ if startIndex == 0 {`
	`156`	`+ return config[endIndex+len(sshEndToken)+1:], true`
	`157`	`+ }`
	`158`	`+ return config[:startIndex-1] + config[endIndex+len(sshEndToken)+1:], true`
`158`	`159`	`}`
`159`	`160`
`160`	`161`	`// sshAvailable returns true if SSH is available for at least one environment.`