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natClass.cc (getSignature): Don't try to dereference param_types if it is null.

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* java/lang/natClass.cc (getSignature): Don't try to dereference
	param_types if it is null. Instead, take this to mean "no parameters".
	* java/lang/TreeMap.java (TreeIterator.next): Throw
	NoSuchElementException in preference to
	ConcurrentModificationException.
	(TreeIterator.remove): Throw IllegalStateException in preference to
	ConcurrentModificationException.
	(SubMap.firstKey): Do a better check for empty SubMap, and if it is,
	throw a NoSuchElementException.
	(SubMap.lastKey): Likewise.

From-SVN: r39658
This commit is contained in:
Bryce McKinlay
2001-02-14 05:32:31 +00:00
committed by Bryce McKinlay
parent a142a99626
commit 97a4d32ec6
3 changed files with 27 additions and 16 deletions
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libjava/java/lang/natClass.cc
+6 -2
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@@ -290,8 +290,12 @@ java::lang::Class::getSignature (JArray<jclass> *param_types,
java::lang::StringBuffer *buf = new java::lang::StringBuffer ();
buf->append((jchar) '(');
jclass *v = elements (param_types);
for (int i = 0; i < param_types->length; ++i)
v[i]->getSignature(buf);
// A NULL param_types means "no parameters".
if (param_types != NULL)
{
for (int i = 0; i < param_types->length; ++i)
v[i]->getSignature(buf);
}
buf->append((jchar) ')');
if (is_constructor)
buf->append((jchar) 'V');