From 8c0dd858194540b0ea83e4600a16d3f1a5ea9cf6 Mon Sep 17 00:00:00 2001
From: Franklin Wei <franklin@fwei.ml>
Date: Wed, 20 May 2015 20:34:02 -0400
Subject: some stuff

---
 README.md  |  2 +-
 src/info.c |  8 ++++++++
 src/util.c | 22 ++++++++++++++--------
 3 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index d5f5863..7e0d13e 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 Market-Sim
 ==========
 
-A market simulator
+A stock market simulation game
diff --git a/src/info.c b/src/info.c
index e8d0102..bde4bf4 100644
--- a/src/info.c
+++ b/src/info.c
@@ -15,8 +15,16 @@ void info_handler(struct player_t *player)
         return;
     }
 
+    printf("Updating price data...\n");
+    if(!get_stock_info(sym, &stock->current_price, &stock->fullname))
+    {
+        printf("Failed to update prices.\n");
+        return;
+    }
+
     free(sym);
 
+
     printf("Transaction history for '%s':\n", stock->symbol);
     printf("================================================================================\n");
     print_history(stock);
diff --git a/src/util.c b/src/util.c
index eccdef5..8cd197d 100644
--- a/src/util.c
+++ b/src/util.c
@@ -194,12 +194,15 @@ void print_handler(struct player_t *player)
         for(uint i = 0; i < player->portfolio_len; ++i)
         {
             struct stock_t *stock = player->portfolio + i;
-            ullong total_value = stock->count * stock->current_price.cents;
-            printf("%6s %40s %5llu  * $%5llu.%02llu = $%6llu.%02llu\n",
-                   stock->symbol, stock->fullname, stock->count, stock->current_price.cents / 100, stock->current_price.cents % 100,
-                   total_value / 100, total_value % 100);
-
-            portfolio_value += stock->current_price.cents * stock->count;
+            if(stock->count)
+            {
+                ullong total_value = stock->count * stock->current_price.cents;
+                printf("%6s %40s %5llu  * $%5llu.%02llu = $%6llu.%02llu\n",
+                       stock->symbol, stock->fullname, stock->count, stock->current_price.cents / 100, stock->current_price.cents % 100,
+                       total_value / 100, total_value % 100);
+
+                portfolio_value += stock->current_price.cents * stock->count;
+            }
         }
     }
     printf("================================================================================\n");
@@ -247,8 +250,11 @@ void update_handler(struct player_t *player)
     for(uint i = 0; i < player->portfolio_len; ++i)
     {
         struct stock_t *stock = player->portfolio + i;
-        printf("%s...\n", stock->symbol);
-        get_stock_info(stock->symbol, &stock->current_price, &stock->fullname);
+        if(stock->count > 0)
+        {
+            printf("%s...\n", stock->symbol);
+            get_stock_info(stock->symbol, &stock->current_price, &stock->fullname);
+        }
     }
 }
 
-- 
cgit v1.1