X-Git-Url: https://git.deb.at/w?a=blobdiff_plain;f=list.c;h=de47d6b419246c5df21ebf85837bd9312e5514ac;hb=db67b2cc1d5b6e59f2664021dfcb47489dc3b266;hp=9f293e9eb8b88abe2be6499fd712142a670d8edb;hpb=ebb3a365ead9d1898c92fccaf53f118faa1b6fbf;p=pkg%2Fabook.git

diff --git a/list.c b/list.c
index 9f293e9..de47d6b 100644
--- a/list.c
+++ b/list.c
@@ -17,6 +17,7 @@
 #include "list.h"
 #include "misc.h"
 #include "options.h"
+#include "xmalloc.h"
 
 #define MIN_EXTRA_COLUMN	ADDRESS /* 2 */
 #define MAX_EXTRA_COLUMN	LAST_FIELD
@@ -32,7 +33,7 @@ extern int items;
 extern list_item *database;
 extern struct abook_field abook_fields[];
 
-WINDOW *list = NULL;
+static WINDOW *list = NULL;
 
 static int
 init_extra_field(enum str_opts option)
@@ -82,17 +83,17 @@ void
 refresh_list()
 {
 	int i, line;
-	
+
 	werase(list);
 
 	ui_print_number_of_items();
-	
-	if(items < 1) {
+
+	if(list_is_empty()) {
 		refresh();
 		wrefresh(list);
 		return;
 	}
-	
+
 	if(curitem < 0)
 		curitem = 0;
 
@@ -132,7 +133,7 @@ print_list_line(int i, int line, int highlight)
 
 	if(selected[i])
 		mvwaddch(list, line, 0, '*' );
-	
+
 	mvwaddnstr(list, line, NAMEPOS, database[i][NAME],
 		bytes2width(database[i][NAME], NAMELEN));
 	if(opt_get_bool(BOOL_SHOW_ALL_EMAILS))
@@ -155,7 +156,7 @@ print_list_line(int i, int line, int highlight)
 	if(highlight)
 		wstandend(list);
 }
-	
+
 
 void
 list_headerline()
@@ -201,10 +202,10 @@ page_up()
 {
 	if(curitem < 1)
 		return;
-	
+
 	curitem = curitem == first_list_item ?
 		((curitem -= LIST_LINES) < 0 ? 0 : curitem) : first_list_item;
-	
+
 	refresh_list();
 }
 
@@ -267,7 +268,7 @@ goto_home()
 {
 	if(items > 0)
 		curitem = 0;
-	
+
 	refresh_list();
 }
 
@@ -354,7 +355,7 @@ duplicate_item()
 		return 1;
 
 	for(i = 0; i < ITEM_FIELDS; i++)
-		item[i] = database[curitem][i] ? strdup(database[curitem][i]) :
+		item[i] = database[curitem][i] ? xstrdup(database[curitem][i]) :
 			NULL;
 
 	if(add_item2database(item))