[Cligg-svn] SF.net SVN: cligg: [63] src/lib/cligg_list.c

[<cli...@li...>]

Revision: 63
          http://cligg.svn.sourceforge.net/cligg/?rev=63&view=rev
Author:   sithhell
Date:     2007-05-22 09:44:16 -0700 (Tue, 22 May 2007)

Log Message:
-----------
another fix for the list

Modified Paths:
--------------
    src/lib/cligg_list.c

Modified: src/lib/cligg_list.c
===================================================================
--- src/lib/cligg_list.c	2007-05-22 13:03:24 UTC (rev 62)
+++ src/lib/cligg_list.c	2007-05-22 16:44:16 UTC (rev 63)
@@ -130,10 +130,10 @@
     if(list->first == NULL)
         list->first = new_element;
 
-    if(list->last != NULL)
+    if(list->last != NULL) {
         list->last->next = new_element;
+    }
     list->last = new_element;
-    new_element->next = NULL;
 
     list->size++;
     return TRUE;
@@ -167,7 +167,6 @@
     }
 
     list->first = new_element;
-    new_element->prev = NULL;
 
     list->size++;
 
@@ -203,7 +202,7 @@
 
     if(list == NULL) return FALSE;
     tmp = list->current;
-    if((tmp = list->first))
+    if((tmp == list->first))
         tmp = NULL;
 
     list->current = list->first;
@@ -219,7 +218,7 @@
 
     if(list == NULL) return FALSE;
     tmp = list->current;
-    if((tmp = list->last))
+    if((tmp == list->last))
         tmp = NULL;
 
     list->current = list->last;
@@ -277,12 +276,18 @@
     if(list->current == NULL)
         return FALSE;
 
-    if(list->current->prev != NULL)
+    if(list->current->prev != NULL) {
         list->current->prev->next = list->current->next;
+    }
     else
         list->first = list->current->next;
+
     if(list->current->next != NULL)
         list->current->next->prev = list->current->prev;
+    else {
+        list->first = NULL;
+        list->last = NULL;
+    }
 
     list->current = NULL;
     if(list->free_func)


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