From: Bryce McKinlay <bryce@albatross.co.nz>
Date: Sat, 24 Mar 2001 08:05:29 +0000 (+0000)
Subject: HashMap.java (HashMap): If 0 is given for initialCapacity paramater, bump it to 1.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f1cd4ab0037948a9800f33b0cbaef7140d467fd8;p=gcc.git

HashMap.java (HashMap): If 0 is given for initialCapacity paramater, bump it to 1.

2001-03-24  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/util/HashMap.java (HashMap): If 0 is given for initialCapacity
	paramater, bump it to 1.
	* java/util/Hashtable.java (Hashtable): Likewise.

From-SVN: r40812
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index d68ec70734a..35218b36318 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,9 @@
+2001-03-24  Bryce McKinlay  <bryce@albatross.co.nz>
+
+	* java/util/HashMap.java (HashMap): If 0 is given for initialCapacity 
+	paramater, bump it to 1.
+	* java/util/Hashtable.java (Hashtable): Likewise.
+
 2001-03-23  Per Bothner  <per@bothner.com>
 
 	* java/lang/natDouble.cc (parseDouble):  Cannot use errno to
diff --git a/libjava/java/util/HashMap.java b/libjava/java/util/HashMap.java
index bf10e9ef00a..4bc88b75570 100644
--- a/libjava/java/util/HashMap.java
+++ b/libjava/java/util/HashMap.java
@@ -157,7 +157,7 @@ public class HashMap extends AbstractMap
    * @param   loadFactor       the load factor
    * 
    * @throws   IllegalArgumentException    if (initialCapacity < 0) ||
-   *                                          (initialLoadFactor > 1.0) ||
+   *                                          (loadFactor <= 0)
    */
   public HashMap(int initialCapacity, float loadFactor)
     throws IllegalArgumentException
@@ -167,7 +167,9 @@ public class HashMap extends AbstractMap
       					 + initialCapacity);    
     if (loadFactor <= 0)
       throw new IllegalArgumentException("Illegal Load Factor: " + loadFactor);
-  
+
+    if (initialCapacity == 0)
+      initialCapacity = 1;
     buckets = new Entry[initialCapacity];
     this.loadFactor = loadFactor;
     this.threshold = (int) (initialCapacity * loadFactor);
diff --git a/libjava/java/util/Hashtable.java b/libjava/java/util/Hashtable.java
index 4fd8167d60c..4475785bbbb 100644
--- a/libjava/java/util/Hashtable.java
+++ b/libjava/java/util/Hashtable.java
@@ -179,7 +179,9 @@ public class Hashtable extends Dictionary
       					 + initialCapacity);    
     if (loadFactor <= 0)
       throw new IllegalArgumentException("Illegal Load Factor: " + loadFactor);
-     
+    
+    if (initialCapacity == 0)
+      initialCapacity = 1;    
     buckets = new Entry[initialCapacity];
     this.loadFactor = loadFactor;
     this.threshold = (int) (initialCapacity * loadFactor);