Refactored similar array append activities into array_append().

[plomrogue] / src / client / io.c

diff --git a/src/client/io.c b/src/client/io.c
index 095577d32e1d84fa0d68a89eb31d41a6ac5a76e1..481495d81fdb295ea0f00d622c9681a9bbbdfd22 100644 (file)
--- a/src/client/io.c
+++ b/src/client/io.c
@@ -5,6 +5,7 @@
 #include <fcntl.h> /* open() */
 #include <limits.h> /* PIPE_BUF */
 #include <ncurses.h> /* halfdelay(), getch() */
+#include <stddef.h> /* NULL */
 #include <stdint.h> /* uint8_t, uint16_t, uint32_t */
 #include <stdio.h> /* FILE, sprintf(), fseek() */
 #include <string.h> /* strcmp(), strlen(), memcpy() */
@@ -66,8 +67,8 @@ static FILE * changed_server_out_file(char * path);
  * a hard-coded serialization format. Returns 1 on success and 0 if the out file
  * wasn't read for supposedly not having changed since a last read_world() call.
  *
- * Note that the first successful read_world() triggers map_center(), so that on
- * start the client focuses the map window on the player.
+ * map_center() is triggered by the first successful read_world() or on turn 1,
+ * so the client focuses the map window on the player on client and world start.
  */
 static uint8_t read_world();
 
@@ -78,7 +79,7 @@ static void read_inventory(char * read_buf, uint32_t linemax, FILE * file)
     char * f_name = "read_inventory()";
     char * delimiter = "%\n";
     free(world.player_inventory);
-    world.player_inventory = NULL;
+    world.player_inventory = NULL;          /* Avoids illegal strlen() below. */
     while (1)
     {
         try_fgets(read_buf, linemax + 1, file, f_name);
@@ -195,12 +196,12 @@ static uint8_t read_world()
     uint32_t linemax = textfile_sizes(file, NULL);
     char * read_buf = try_malloc(linemax + 1, f_name);
     world.turn = read_value_from_line(read_buf, linemax, file);
-    world.score = read_value_from_line(read_buf, linemax, file);
+    world.player_score = read_value_from_line(read_buf, linemax, file);
     world.player_lifepoints = read_value_from_line(read_buf, linemax, file);
     read_inventory(read_buf, linemax, file);
     world.player_pos.y = read_value_from_line(read_buf, linemax, file);
     world.player_pos.x = read_value_from_line(read_buf, linemax, file);
-    if (first_read)
+    if (1 == world.turn || first_read)
     {
         map_center();
         first_read = 0;