fix some memory leaks

4 files changed, 8 insertions, 2 deletions

diff --git a/src/info.c b/src/info.c
index 0fa66fe..3f79736 100644
--- a/src/info.c
+++ b/src/info.c
@@ -8,14 +8,15 @@ void info_handler(struct player_t *player)
 
     struct stock_t *stock = find_stock(player, sym);
 
-    free(sym);
-
     if(!stock)
     {
         printf("Couldn't find '%s' in portfolio.\n", sym);
+        free(sym);
         return;
     }
 
+    free(sym);
+
     printf("Transaction history:\n");
     print_history(stock);
 }
diff --git a/src/load.c b/src/load.c
index 0e1a113..ed5a1f5 100644
--- a/src/load.c
+++ b/src/load.c
@@ -48,6 +48,8 @@ void load_handler(struct player_t *player)
     player->portfolio_len = 0;
 
     FILE *f = fopen(filename, "rb");
+    free(filename);
+
     char magic[6];
     if(!f || fread(magic, 1, sizeof(magic), f) != 6 || memcmp(magic, "PORTv2", sizeof(magic)) != 0)
     {
diff --git a/src/main.c b/src/main.c
index c2f7b64..aea80c8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -114,6 +114,8 @@ int main(int argc, char *argv[])
         if(best_command >= 0)
             commands[best_command].handler(player);
 
+        free(cmdbuf);
+
         printf("\n");
     }
 }
diff --git a/src/sell.c b/src/sell.c
index d390419..da5aaa0 100644
--- a/src/sell.c
+++ b/src/sell.c
@@ -52,6 +52,7 @@ void sell_handler(struct player_t *player)
     {
         stock->count -= sell_count;
 
+        /* commented out to preserve history */
 #if 0
         if(stock->count == 0)
         {