(svn r14064) -Fix [FS#1752]: check for the length of strings (in bytes) in the command. Checking for the length in pixels is impossible because that differs per client.

2008-08-13 06:22:04 +00:00
parent c816cc37fd
commit 8dffbcfd26
8 changed files with 16 additions and 8 deletions
--- a/src/signs.cpp
+++ b/src/signs.cpp
@@ -133,6 +133,8 @@ CommandCost CmdRenameSign(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 	/* If _cmd_text 0 means the new text for the sign is non-empty.
 	 * So rename the sign. If it is empty, it has no name, so delete it */
 	if (!StrEmpty(_cmd_text)) {
+		if (strlen(_cmd_text) >= MAX_LENGTH_SIGN_NAME_BYTES) return CMD_ERROR;
+
 		if (flags & DC_EXEC) {
 			Sign *si = GetSign(p1);