fix array out of index

Author: mad-p

MacTcode.xcodeproj/project.pbxproj

@@ -712,7 +712,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
-				MARKETING_VERSION = 0.13.2;
+				MARKETING_VERSION = 0.13.3;
 				ONLY_ACTIVE_ARCH = NO;
 				PRODUCT_BUNDLE_IDENTIFIER = "jp.mad-p.inputmethod.MacTcode";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -749,7 +749,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
-				MARKETING_VERSION = 0.13.2;
+				MARKETING_VERSION = 0.13.3;
 				PRODUCT_BUNDLE_IDENTIFIER = "jp.mad-p.inputmethod.MacTcode";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;

MacTcode/Mazegaki/MazegakiSelectionMode.swift

@@ -91,7 +91,8 @@ class MazegakiSelectionMode: Mode, ModeWithCandidates {
         Log.i("MazegakiSelectionMode.candidates")
         let cands = hits[row].candidates()
         let candsWithKey = cands.enumerated().map { (index, element) in
-            let key = UserConfigs.shared.ui.candidateSelectionKeys[index]
+            let keys = UserConfigs.shared.ui.candidateSelectionKeys
+            let key = (index < keys.count) ? keys[index] : ""
             return ("0" <= key && key <= "9") ? "\(key):\(element)" : element
         }
         Log.i("candsWithKey = \(candsWithKey)")