cmd/geth Autocompletion bugfix which let the console crash

Bas van Kervel · Bas van Kervel · commit f69121357dda · 2015-09-06T16:25:55.000+02:00
diff --git a/cmd/geth/js.go b/cmd/geth/js.go
@@ -121,7 +121,7 @@ func keywordCompleter(line string) []string {
 }
 
 func apiWordCompleter(line string, pos int) (head string, completions []string, tail string) {
-	if len(line) == 0 {
+	if len(line) == 0 || pos == 0 {
 		return "", nil, ""
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,7 @@ func keywordCompleter(line string) []string {`
`121`	`121`	`}`
`122`	`122`
`123`	`123`	`func apiWordCompleter(line string, pos int) (head string, completions []string, tail string) {`
`124`		`- if len(line) == 0 {`
	`124`	`+ if len(line) == 0 \|\| pos == 0 {`
`125`	`125`	`return "", nil, ""`
`126`	`126`	`}`
`127`	`127`