From 17693ef549262774561ffe12d732d594625827f3 Mon Sep 17 00:00:00 2001
From: Martijn Otto <martijn.otto@copernica.com>
Date: Fri, 1 Jul 2016 16:00:40 +0200
Subject: [PATCH] Correctly remove the dependency files on clean and fix frame
 errors on architectures where chars default to unsigned, fixes issue #52

---
 src/Makefile          | 2 +-
 src/receivedframe.cpp | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 673b82e..7448733 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -46,7 +46,7 @@ ${STATIC_LIB}: ${STATIC_OBJECTS}
 	ar rcs ${STATIC_LIB} ${STATIC_OBJECTS}
 
 clean:
-	${RM} *.obj *~* ${SHARED_OBJECTS} ${STATIC_OBJECTS} ${SHARED_LIB} ${STATIC_LIB}
+	${RM} *.obj *~* ${SHARED_OBJECTS} ${STATIC_OBJECTS} ${SHARED_LIB} ${STATIC_LIB} ${DEPENDENCIES}
 
 ${SHARED_OBJECTS}:
 	${CPP} ${CPPFLAGS} -fpic -o $@ ${@:%.o=%.cpp}
diff --git a/src/receivedframe.cpp b/src/receivedframe.cpp
index 71b6eab..07f0c95 100644
--- a/src/receivedframe.cpp
+++ b/src/receivedframe.cpp
@@ -72,7 +72,7 @@
 #include "framecheck.h"
 
 #define TYPE_INVALID 0
-#define END_OF_FRAME -50
+#define END_OF_FRAME 206
 
 /**
  *  Set up namespace
@@ -102,7 +102,7 @@ ReceivedFrame::ReceivedFrame(const Buffer &buffer, uint32_t max) : _buffer(buffe
     if (!complete()) return;
 
     // buffer is big enough, check for a valid end-of-frame marker
-    if ((int)buffer.byte(_payloadSize+7) == END_OF_FRAME) return;
+    if ((uint8_t)buffer.byte(_payloadSize+7) == END_OF_FRAME) return;
 
     // the frame is invalid because it does not end with the expected char
     throw ProtocolException("invalid end of frame marker");