Fix OOB exception in array_get optimization with 1 arg

PseudoKnight · PseudoKnight · commit 2fcc4951ca6c · 2025-12-18T13:23:59.000-08:00
diff --git a/src/main/java/com/laytonsmith/core/functions/ArrayHandling.java b/src/main/java/com/laytonsmith/core/functions/ArrayHandling.java
@@ -348,7 +348,7 @@ public Mixed optimize(Target t, Environment env, Mixed... args) throws ConfigCom
 			}
 			if(args[0].isInstanceOf(ArrayAccess.TYPE)) {
 				ArrayAccess aa = (ArrayAccess) args[0];
-				if(!aa.canBeAssociative()) {
+				if(args.length > 1 && !aa.canBeAssociative()) {
 					if(!(args[1].isInstanceOf(CInt.TYPE)) && !(args[1] instanceof CSlice)) {
 						throw new ConfigCompileException("Accessing an element as an associative array,"
 								+ " when it can only accept integers.", t);

Original file line number	Diff line number	Diff line change
`@@ -348,7 +348,7 @@ public Mixed optimize(Target t, Environment env, Mixed... args) throws ConfigCom`
`348`	`348`	`}`
`349`	`349`	`if(args[0].isInstanceOf(ArrayAccess.TYPE)) {`
`350`	`350`	`ArrayAccess aa = (ArrayAccess) args[0];`
`351`		`- if(!aa.canBeAssociative()) {`
	`351`	`+ if(args.length > 1 && !aa.canBeAssociative()) {`
`352`	`352`	`if(!(args[1].isInstanceOf(CInt.TYPE)) && !(args[1] instanceof CSlice)) {`
`353`	`353`	`throw new ConfigCompileException("Accessing an element as an associative array,"`
`354`	`354`	`+ " when it can only accept integers.", t);`