From a9326b175d42b9f6448d97b52108be907194854c Mon Sep 17 00:00:00 2001 From: Haru Date: Thu, 7 Jan 2016 03:24:06 +0100 Subject: Added const qualifier to the {RFIFO,RBUF}{B,W,L,Q} families A read FIFO/buffer should be, well, read-only. Signed-off-by: Haru --- src/map/clif.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/map/clif.c') diff --git a/src/map/clif.c b/src/map/clif.c index a7d73d91f..a7d7dca97 100644 --- a/src/map/clif.c +++ b/src/map/clif.c @@ -18787,7 +18787,9 @@ int clif_parse(int fd) { return 0; // not enough data received to form the packet if( battle_config.packet_obfuscation == 2 || cmd != RFIFOW(fd, 0) || (sd && sd->parse_cmd_func == clif_parse_cmd_decrypt) ) { - RFIFOW(fd, 0) = cmd; + // Note: Overriding const qualifier to re-inject the decoded packet ID. + int16 *packet_id = (int16 *)RFIFOP(fd, 0); + *packet_id = cmd; if( sd ) { sd->cryptKey = (( sd->cryptKey * clif->cryptKey[1] ) + clif->cryptKey[2]) & 0xFFFFFFFF; // Update key for the next packet } -- cgit v1.2.3-70-g09d2