Fix #2655: TranslateArrayInitializer crashes with out of order array init

ICSharpCode.Decompiler.Tests/TestCases/Pretty/InitializerTests.cs

@@ -677,6 +677,15 @@ namespace ICSharpCode.Decompiler.Tests.TestCases.Pretty.InitializerTests
 			X(Y(), array);
 		}
 
+		public int[] IndicesInWrongOrderConstantsFull()
+		{
+			int[] array = new int[3];
+			array[0] = 0;
+			array[2] = 1;
+			array[1] = 2;
+			return array;
+		}
+
 		public static byte[] ReverseInitializer(int i)
 		{
 			byte[] array = new byte[4];

ICSharpCode.Decompiler/IL/Transforms/TransformArrayInitializers.cs

@@ -440,7 +440,7 @@ namespace ICSharpCode.Decompiler.IL.Transforms
 				for (int k = nextMinimumIndex.Length - 1; k >= 0; k--)
 				{
 					nextMinimumIndex[k]++;
-					if (nextMinimumIndex[k] < arrayLength[k])
+					if (nextMinimumIndex[k] < arrayLength[k] || k == 0)
 						break;
 					nextMinimumIndex[k] = 0;
 				}