X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fhash.c;h=26e7b6175e1156636511f3f8c5a384c838170db4;hb=ef8e4e5cfec5367d1c3c3aedf15408371de20f6d;hp=df8f4bd615c25b3b022cf90efc9ddd300e3cfeab;hpb=279745ad18cd2dbbfdd1a841be35f676eb2287d6;p=gnulib.git

diff --git a/lib/hash.c b/lib/hash.c
index df8f4bd61..26e7b6175 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -1,5 +1,5 @@
 /* hash - hashing table processing.
-   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
    Written by Jim Meyering, 1992.
 
    This program is free software; you can redistribute it and/or modify
@@ -33,7 +33,6 @@
 typedef enum {false = 0, true = 1} bool;
 #endif
 #include <stdio.h>
-#include <assert.h>
 
 #ifndef HAVE_DECL_FREE
 "this configure-time declaration test was not run"
@@ -263,7 +262,8 @@ hash_lookup (const Hash_table *table, const void *entry)
     = table->bucket + table->hasher (entry, table->n_buckets);
   struct hash_entry *cursor;
 
-  assert (bucket < table->bucket_limit);
+  if (! (bucket < table->bucket_limit))
+    abort ();
 
   if (bucket->data == NULL)
     return NULL;
@@ -292,12 +292,11 @@ hash_get_first (const Hash_table *table)
   if (table->n_entries == 0)
     return NULL;
 
-  for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
-    if (bucket->data)
+  for (bucket = table->bucket; ; bucket++)
+    if (! (bucket < table->bucket_limit))
+      abort ();
+    else if (bucket->data)
       return bucket->data;
-
-  assert (0);
-  return NULL;
 }
 
 /* Return the user data for the entry following ENTRY, where ENTRY has been
@@ -311,7 +310,8 @@ hash_get_next (const Hash_table *table, const void *entry)
     = table->bucket + table->hasher (entry, table->n_buckets);
   struct hash_entry *cursor;
 
-  assert (bucket < table->bucket_limit);
+  if (! (bucket < table->bucket_limit))
+    abort ();
 
   /* Find next entry in the same bucket.  */
   for (cursor = bucket; cursor; cursor = cursor->next)
@@ -754,7 +754,9 @@ hash_find_entry (Hash_table *table, const void *entry,
     = table->bucket + table->hasher (entry, table->n_buckets);
   struct hash_entry *cursor;
 
-  assert (bucket < table->bucket_limit);
+  if (! (bucket < table->bucket_limit))
+    abort ();
+
   *bucket_head = bucket;
 
   /* Test for empty bucket.  */
@@ -848,7 +850,9 @@ hash_rehash (Hash_table *table, unsigned candidate)
 	    = (new_table->bucket
 	       + new_table->hasher (data, new_table->n_buckets));
 
-	  assert (new_bucket < new_table->bucket_limit);
+	  if (! (new_bucket < new_table->bucket_limit))
+	    abort ();
+
 	  next = cursor->next;
 
 	  if (new_bucket->data)
@@ -912,7 +916,9 @@ hash_insert (Hash_table *table, const void *entry)
   void *data;
   struct hash_entry *bucket;
 
-  assert (entry);		/* cannot insert a NULL entry */
+  /* The caller cannot insert a NULL entry.  */
+  if (! entry)
+    abort ();
 
   /* If there's a matching entry already in the table, return that.  */
   if ((data = hash_find_entry (table, entry, &bucket, false)) != NULL)