License everything (GPL).

[plomrogue] / src / client / io.c

diff --git a/src/client/io.c b/src/client/io.c
index c0cf977bf0d802ec24f9cb3207ab2154ebe59b0d..ec724786a4b1b87bf607f33b08d3556b273a46cd 100644 (file)
--- a/src/client/io.c
+++ b/src/client/io.c
@@ -1,4 +1,9 @@
-/* src/client/io.c */
+/* src/client/io.c
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
+ */
 
 #define _POSIX_C_SOURCE 1 /* PIPE_BUF */
 #include "io.h"
@@ -98,7 +103,7 @@ static void read_inventory(char * read_buf, uint32_t linemax, FILE * file)
             break;
         }
         int old_size = 0;
-        if (NULL != world.player_inventory)
+        if (world.player_inventory)
         {
             old_size = strlen(world.player_inventory);
         }
@@ -146,7 +151,7 @@ static void read_log(char * read_buf, uint32_t linemax, FILE * file)
     while (try_fgets(read_buf, linemax + 1, file, __func__))
     {
         int old_size = 0;
-        if (NULL != world.log)
+        if (world.log)
         {
             old_size = strlen(world.log);
         }