Prevents NumberFormatException in the cases in which it is clear that it will be thrown and caught for the sake of performance.

1 files changed, 21 insertions, 3 deletions

diff --git a/src/net/java/sip/communicator/impl/configuration/ConfigurationServiceImpl.java b/src/net/java/sip/communicator/impl/configuration/ConfigurationServiceImpl.java
index 2643a3b..f47374b 100644
--- a/src/net/java/sip/communicator/impl/configuration/ConfigurationServiceImpl.java
+++ b/src/net/java/sip/communicator/impl/configuration/ConfigurationServiceImpl.java
@@ -1051,15 +1051,33 @@ public class ConfigurationServiceImpl
             .parseBoolean(stringValue);
     }
 
-    /*
-     * Implements ConfigurationService#getInt(String, int).
+    /**
+     * Gets the value of a specific property as a signed decimal integer. If the
+     * specified property name is associated with a value in this
+     * <tt>ConfigurationService</tt>, the string representation of the value is
+     * parsed into a signed decimal integer according to the rules of
+     * {@link Integer#parseInt(String)} . If parsing the value as a signed
+     * decimal integer fails or there is no value associated with the specified
+     * property name, <tt>defaultValue</tt> is returned.
+     *
+     * @param propertyName the name of the property to get the value of as a
+     * signed decimal integer
+     * @param defaultValue the value to be returned if parsing the value of the
+     * specified property name as a signed decimal integer fails or there is no
+     * value associated with the specified property name in this
+     * <tt>ConfigurationService</tt>
+     * @return the value of the property with the specified name in this
+     * <tt>ConfigurationService</tt> as a signed decimal integer;
+     * <tt>defaultValue</tt> if parsing the value of the specified property name
+     * fails or no value is associated in this <tt>ConfigurationService</tt>
+     * with the specified property name
      */
     public int getInt(String propertyName, int defaultValue)
     {
         String stringValue = getString(propertyName);
         int intValue = defaultValue;
 
-        if (stringValue != null)
+        if ((stringValue != null) && (stringValue.length() > 0))
         {
             try
             {