diff options
Diffstat (limited to 'src/signs.cpp')
| -rw-r--r-- | src/signs.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/signs.cpp b/src/signs.cpp index 369295a60..b514e2ab1 100644 --- 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); |