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author | Andrei Karas <akaras@inbox.ru> | 2017-08-18 20:12:08 +0300 |
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committer | Andrei Karas <akaras@inbox.ru> | 2017-08-18 20:12:08 +0300 |
commit | a3e458c6c5d1fc7cda0afcab74ff95f7a63b728a (patch) | |
tree | fa759f93777d9439c4787c83b43669dcd865db74 /src/net/eathena/mail2handler.cpp | |
parent | a044c97c30d014b7b8db7d72b03dc48829e1099a (diff) | |
download | manaplus-a3e458c6c5d1fc7cda0afcab74ff95f7a63b728a.tar.gz manaplus-a3e458c6c5d1fc7cda0afcab74ff95f7a63b728a.tar.bz2 manaplus-a3e458c6c5d1fc7cda0afcab74ff95f7a63b728a.tar.xz manaplus-a3e458c6c5d1fc7cda0afcab74ff95f7a63b728a.zip |
Add missing type casts.
Diffstat (limited to 'src/net/eathena/mail2handler.cpp')
-rw-r--r-- | src/net/eathena/mail2handler.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/net/eathena/mail2handler.cpp b/src/net/eathena/mail2handler.cpp index c52a7b5f7..3c412fc4e 100644 --- a/src/net/eathena/mail2handler.cpp +++ b/src/net/eathena/mail2handler.cpp @@ -27,6 +27,8 @@ #include "net/eathena/messageout.h" #include "net/eathena/protocolout.h" +#include "utils/checkutils.h" + #include "resources/item/item.h" #include "debug.h" @@ -106,14 +108,19 @@ void Mail2Handler::sendMail(const std::string &to, return; const std::string from = localPlayer->getName(); - const int titleSz = title.size(); - const int bodySz = body.size(); - int16_t sz = 2 + 2 + 24 + 24 + 8 + 2 + 2 + titleSz + bodySz; + const int titleSz = CAST_S32(title.size()); + const int bodySz = CAST_S32(body.size()); + int32_t sz = 2 + 2 + 24 + 24 + 8 + 2 + 2 + titleSz + bodySz; + if (sz > INT16_MAX - 4) + { + reportAlways("Mail message too big"); + return; + } if (packetVersion >= 20160600) sz += 4; createOutPacket(CMSG_MAIL2_SEND_MAIL); - outMsg.writeInt16(sz, "len"); + outMsg.writeInt16(CAST_S16(sz), "len"); outMsg.writeString(to, 24, "to"); outMsg.writeString(from, 24, "from"); outMsg.writeInt64(money, "money"); |