Fix the bug where sometimes the last entry in the npc list windows is missing.

3 files changed, 10 insertions, 14 deletions

diff --git a/src/game.cpp b/src/game.cpp
index c40a052c..8f7f3aa5 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -1697,10 +1697,8 @@ void do_parse()
                     // List in NPC dialog
                 case 0x00b7:
                     current_npc = RFIFOL(4);
-                    // Hammerbear: Second argument here shouldn't be neccesary,
-                    // instead make sure the string is \0 terminated.
-                    //parse_items(RFIFOP(8), RFIFOW(2));
-                    npcListDialog->parseItems(RFIFOP(8));
+                    // RFIFOW(2) seems to be the full packet length, thus -8
+                    npcListDialog->parseItems(RFIFOP(8), RFIFOW(2)-8);
                     npcListDialog->setVisible(true);
                     break;
 
diff --git a/src/gui/npc.cpp b/src/gui/npc.cpp
index 084f2f6a..99d3b3a5 100644
--- a/src/gui/npc.cpp
+++ b/src/gui/npc.cpp
@@ -80,23 +80,21 @@ std::string NpcListDialog::getElementAt(int i)
     return items[i];
 }
 
-void NpcListDialog::parseItems(const char *string) {
-    char *copy = new char[strlen(string) + 1];
-    strcpy(copy, string);
+void NpcListDialog::parseItems(const char *string, unsigned short len) {
+    char *copy = new char[len + 1];
+    strncpy(copy, string, len);
+    copy[len] = 0;
 
     char *token = strtok(copy, ":");
-    while (token != NULL) {
+    while (token) {
         char *temp = (char*)malloc(strlen(token) + 1);
         strcpy(temp, token);
         items.push_back(std::string(temp));
         token = strtok(NULL, ":");
     }
-    
-    // TEMP: remove the last item insrted (fixes an athena bug probably)
-    items.pop_back();
-    
+
     delete[] copy;
-} 
+}
 
 void NpcListDialog::reset() {
     items.clear();
diff --git a/src/gui/npc.h b/src/gui/npc.h
index 8b694341..336bad62 100644
--- a/src/gui/npc.h
+++ b/src/gui/npc.h
@@ -75,7 +75,7 @@ class NpcListDialog : public Window, public gcn::ActionListener,
          *
          * @param string A string with the options separated with colons.
          */
-        void parseItems(const char *string);
+        void parseItems(const char *string, unsigned short len);
 
         /**
          * Resets the list by removing all items.