diff --git a/sigIRCv2.jar b/sigIRCv2.jar
index e662681..2468da0 100644
Binary files a/sigIRCv2.jar and b/sigIRCv2.jar differ
diff --git a/src/sig/modules/TouhouMotherModule.java b/src/sig/modules/TouhouMotherModule.java
index a292054..a97af78 100644
--- a/src/sig/modules/TouhouMotherModule.java
+++ b/src/sig/modules/TouhouMotherModule.java
@@ -164,7 +164,7 @@ public class TouhouMotherModule extends Module implements ActionListener{
 	public void actionPerformed(ActionEvent ev) {
 		//memory = FileUtils.readFromFile(sigIRC.BASEDIR+"memory");
 		//System.out.println(Arrays.toString(memory));
-		memory = new String[19];
+		memory = new String[]{"","","","","","","","","","","","","","","","","","",""};
 		
 		if (foundTouhouMother) {
 			memory[0] = Integer.toString(ReadIntFromBuriedMemoryOffset(0xA2A84,0x6DC,0x2C0,0x8,0x6AC,0x2F0));
diff --git a/src/sig/utils/TextUtils.java b/src/sig/utils/TextUtils.java
index a485c68..8377dc9 100644
--- a/src/sig/utils/TextUtils.java
+++ b/src/sig/utils/TextUtils.java
@@ -33,7 +33,11 @@ public class TextUtils {
 	
 	public static boolean isNumeric(String str)
 	{
-	  return str.matches("-?\\d+(\\.\\d+)?");  //match a number with optional '-' and decimal.
+		if (str.length()>0) {
+		  return str.matches("-?\\d+(\\.\\d+)?");  //match a number with optional '-' and decimal.
+		} else {
+			return false;
+		}
 	}
 	
 	public static boolean isInteger(String s, int radix) {