diff options
Diffstat (limited to 'src/protocol.cpp')
| -rw-r--r-- | src/protocol.cpp | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/src/protocol.cpp b/src/protocol.cpp index 6b4de68ce9..84b6e96aee 100644 --- a/src/protocol.cpp +++ b/src/protocol.cpp @@ -111,31 +111,20 @@ std::string CMessageHeader::GetCommand() const return std::string(pchCommand, pchCommand + strnlen(pchCommand, COMMAND_SIZE)); } -bool CMessageHeader::IsValid(const MessageStartChars& pchMessageStartIn) const +bool CMessageHeader::IsCommandValid() const { - // Check start string - if (memcmp(pchMessageStart, pchMessageStartIn, MESSAGE_START_SIZE) != 0) - return false; - // Check the command string for errors - for (const char* p1 = pchCommand; p1 < pchCommand + COMMAND_SIZE; p1++) - { - if (*p1 == 0) - { + for (const char* p1 = pchCommand; p1 < pchCommand + COMMAND_SIZE; ++p1) { + if (*p1 == 0) { // Must be all zeros after the first zero - for (; p1 < pchCommand + COMMAND_SIZE; p1++) - if (*p1 != 0) + for (; p1 < pchCommand + COMMAND_SIZE; ++p1) { + if (*p1 != 0) { return false; - } - else if (*p1 < ' ' || *p1 > 0x7E) + } + } + } else if (*p1 < ' ' || *p1 > 0x7E) { return false; - } - - // Message size - if (nMessageSize > MAX_SIZE) - { - LogPrintf("CMessageHeader::IsValid(): (%s, %u bytes) nMessageSize > MAX_SIZE\n", GetCommand(), nMessageSize); - return false; + } } return true; |