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author | polaris- <nagatospam@gmail.com> | 2015-10-21 12:49:49 +0200 |
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committer | polaris- <nagatospam@gmail.com> | 2015-10-21 12:49:49 +0200 |
commit | 9f66580d7e353b96690690f776d557f1c9028b37 (patch) | |
tree | 2196a86ec55d766794ee2fa710fd698f1a53eed4 | |
parent | Remove unnecessary new lines, changed Deinit to Shutdown (diff) | |
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-rw-r--r-- | src/core/gdbstub/gdbstub.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/core/gdbstub/gdbstub.cpp b/src/core/gdbstub/gdbstub.cpp index 15e6f36a0..0d586ca10 100644 --- a/src/core/gdbstub/gdbstub.cpp +++ b/src/core/gdbstub/gdbstub.cpp @@ -306,6 +306,7 @@ static void SendReply(const char* reply) { command_length = strlen(reply); if (command_length + 4 > sizeof(command_buffer)) { LOG_ERROR(Debug_GDBStub, "command_buffer overflow in SendReply"); + return; } memcpy(command_buffer + 1, reply, command_length); @@ -403,12 +404,12 @@ static void ReadCommand() { } while ((c = ReadByte()) != GDB_STUB_END) { - command_buffer[command_length++] = c; - if (command_length == sizeof(command_buffer)) { + if (command_length >= sizeof(command_buffer)) { LOG_ERROR(Debug_GDBStub, "gdb: command_buffer overflow\n"); SendPacket(GDB_STUB_NACK); return; } + command_buffer[command_length++] = c; } u8 checksum_received = HexCharToValue(ReadByte()) << 4; |