From b743dd3b1ee3d4485faa14ce4537455b8c9a102d Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Mon, 9 Sep 2002 08:47:30 +0000
Subject:         * Correction de bugs suite � la repr�sentation des textes 
   vides par un NULL (map_info_name).

---
 generic/Map.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/generic/Map.c b/generic/Map.c
index b4d44eb..db3c5b5 100644
--- a/generic/Map.c
+++ b/generic/Map.c
@@ -219,7 +219,7 @@ Init(Item		item,
   map->tfi = ZnGetTexFont(wi, map->text_font);
 #endif
 
-  map->map_info_name = "";
+  map->map_info_name = NULL;
   map->map_info = NULL;
 
   map->vectors = NULL;
@@ -290,7 +290,7 @@ Clone(Item	item)
     map->texts = ZnListDuplicate(map->texts);
   }
 
-  if (strlen(map->map_info_name) != 0) {
+  if (map->map_info_name) {
     char *text;
     text = ZnMalloc((strlen(map->map_info_name) + 1) * sizeof(char));
     strcpy(text, map->map_info_name);
@@ -358,7 +358,7 @@ Destroy(Item	item)
     }
     ZnListFree(map->symbol_patterns);
   }
-  if (strlen(map->map_info_name) != 0) {
+  if (map->map_info_name) {
     ZnFree(map->map_info_name);
   }
   if (map->map_info != NULL) {
@@ -405,7 +405,7 @@ Configure(Item		item,
     MapInfoId	map_info;
     ZnBool	error = False;
     
-    if (strlen(map->map_info_name) != 0) {
+    if (map->map_info_name) {
       map_info = ZnGetMapInfo(wi->interp, map->map_info_name,
 			      UpdateMapInfo, (ClientData) map);
       if (!map_info) {
-- 
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