fix: array bounds bug in decodeType

blacktop · blacktop · commit 924c976482eb · 2024-06-23T12:13:33.000-06:00
diff --git a/types/objc/type_encoding.go b/types/objc/type_encoding.go
@@ -311,7 +311,7 @@ func decodeType(encType string) string {
 
 		decType := decodeType(encType[1:])
 
-		if encType[1] == '!' {
+		if len(encType) > 1 && encType[1] == '!' {
 			return strings.Replace(decType, "x", "*x", 1) // vector pointer
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -311,7 +311,7 @@ func decodeType(encType string) string {`
`311`	`311`
`312`	`312`	`decType := decodeType(encType[1:])`
`313`	`313`
`314`		`- if encType[1] == '!' {`
	`314`	`+ if len(encType) > 1 && encType[1] == '!' {`
`315`	`315`	`return strings.Replace(decType, "x", "*x", 1) // vector pointer`
`316`	`316`	`}`
`317`	`317`