PR libgcj/21703:

	* java/lang/ref/natReference.cc (find_slot): Handle case where
	table has no NULL entries.
	* java/lang/natString.cc (_Jv_StringFindSlot): Handle case where
	table has no NULL entries.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100153 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 3 deletions

diff --git a/libjava/java/lang/ref/natReference.cc b/libjava/java/lang/ref/natReference.cc
index e322ae37cc8..5ad5b107405 100644
--- a/libjava/java/lang/ref/natReference.cc
+++ b/libjava/java/lang/ref/natReference.cc
@@ -1,6 +1,6 @@
 // natReference.cc - Native code for References
 
-/* Copyright (C) 2001, 2002, 2003  Free Software Foundation
+/* Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -78,7 +78,7 @@ find_slot (jobject key)
   int start_index = hcode & (hash_size - 1);
   int index = start_index;
   int deleted_index = -1;
-  for (;;)
+  do
     {
       object_list *ptr = &hash[index];
       if (ptr->reference == key)
@@ -96,8 +96,12 @@ find_slot (jobject key)
 	  JvAssert (ptr->reference == DELETED_REFERENCE);
 	}
       index = (index + step) & (hash_size - 1);
-      JvAssert (index != start_index);
     }
+  while (index != start_index);
+  // Note that we can have INDEX == START_INDEX if the table has no
+  // NULL entries but does have DELETED entries.
+  JvAssert (deleted_index >= 0);
+  return &hash[deleted_index];
 }
 
 static void