(copy_ascii_no_funny, copy_utf8_no_funny)

[empserver] / src / lib / player / empdis.c

diff --git a/src/lib/player/empdis.c b/src/lib/player/empdis.c
index 972f58417d216fadba47b320987e1a1ba54f67cb..9ad05d6d4a2df6500ce27305e9686ac379b07718 100644 (file)
--- a/src/lib/player/empdis.c
+++ b/src/lib/player/empdis.c
@@ -54,21 +54,29 @@
 #include <signal.h>
 
 #define KEEP_COMMANDS 50
-s_char player_commands[KEEP_COMMANDS][1024 + 8];
-int player_commands_index = 0;
 
+/* ring buffer of most recent command prompts and commands, user text */
+static char player_commands[KEEP_COMMANDS][1024 + 8];
+
+/* the slot holding the most recent command in player_commands[] */
+static int player_commands_index = 0;
+
+/*
+ * Get a command from the current player into COMBUFP[1024], in UTF-8.
+ * Return command's byte length on success, -1 on error.
+ */
 int
-getcommand(s_char *combufp)
+getcommand(char *combufp)
 {
-    struct natstr *natp;
-    s_char buf[1024];
+    struct natstr *natp = getnatp(player->cnum);
+    char buf[1024];            /* user text */
+    int i;
 
-/* Note this now assumes a 1024 byte buffer is being passed in */
-    natp = getnatp(player->cnum);
     if (++player_commands_index >= KEEP_COMMANDS)
        player_commands_index = 0;
     sprintf(player_commands[player_commands_index], "%3d %3d [prompt]",
            player_commands_index, player->cnum);
+
     do {
        prprompt(natp->nat_minused, natp->nat_btu);
        buf[0] = 0;
@@ -76,12 +84,15 @@ getcommand(s_char *combufp)
            return -1;
        }
     } while (buf[0] == 0);
+
     if (++player_commands_index >= KEEP_COMMANDS)
        player_commands_index = 0;
     sprintf(player_commands[player_commands_index], "%3d %3d %s",
            player_commands_index, player->cnum, buf);
-    strcpy(combufp, buf);
-    return (strlen(combufp));
+
+    if (player->flags & PF_UTF8)
+       return copy_utf8_no_funny(combufp, buf);
+    return copy_ascii_no_funny(combufp, buf);
 }
 
 void
@@ -154,13 +165,13 @@ gamedown(void)
 {
     FILE *down_fp;
     struct telstr tgm;
-    s_char buf[MAXTELSIZE];
+    char buf[MAXTELSIZE + 1];  /* message text */
 
     if (player->god)
        return 0;
     if ((down_fp = fopen(downfil, "rb")) == NULL)
        return 0;
-    if (fread((void *)&tgm, sizeof(tgm), 1, down_fp) != 1) {
+    if (fread(&tgm, sizeof(tgm), 1, down_fp) != 1) {
        logerror("bad header on login message (downfil)");
        fclose(down_fp);
        return 1;
@@ -176,7 +187,7 @@ gamedown(void)
        return 1;
     }
     buf[tgm.tel_length] = 0;
-    prnf(buf);
+    uprnf(buf);
     pr("\nThe game is down\n");
     fclose(down_fp);
     return 1;