From 160f9e80e82688b19db7b1e1b547d8252b5efcb2 Mon Sep 17 00:00:00 2001
From: hneemann <helmut.neemann@arcor.de>
Date: Tue, 16 Feb 2021 21:49:22 +0100
Subject: [PATCH] catches a overseen RuntimeException; see #654

---
 src/main/java/de/neemann/digital/core/Bits.java | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/main/java/de/neemann/digital/core/Bits.java b/src/main/java/de/neemann/digital/core/Bits.java
index c8dcb60db..7ab3e7ad0 100644
--- a/src/main/java/de/neemann/digital/core/Bits.java
+++ b/src/main/java/de/neemann/digital/core/Bits.java
@@ -145,10 +145,14 @@ public final class Bits {
         if (str.indexOf(':') >= 0)
             return decodeFixed(str);
         if (str.indexOf('.') > -1) {
-            if (str.endsWith("d") || str.endsWith("D"))
-                return Double.doubleToLongBits(Double.parseDouble(str.substring(0, str.length() - 1)));
-            else
-                return Float.floatToIntBits(Float.parseFloat(str));
+            try {
+                if (str.endsWith("d") || str.endsWith("D"))
+                    return Double.doubleToLongBits(Double.parseDouble(str.substring(0, str.length() - 1)));
+                else
+                    return Float.floatToIntBits(Float.parseFloat(str));
+            } catch (java.lang.NumberFormatException e) {
+                throw new NumberFormatException(str, 0);
+            }
         }
 
         int p = 0;