Show which command was unknown in THROW

2 files changed, 4 insertions, 2 deletions

diff --git a/buffer.cpp b/buffer.cpp
index 645d63c..e79b4fb 100644
--- a/buffer.cpp
+++ b/buffer.cpp
@@ -171,7 +171,7 @@ void Buffer::handleCommand(const Command &cmd){
 			cursor.x=screen[sp.y].cells[sp.x].linex;
 		}
 	} else {
-		THROW("Unknown command");
+		THROW("Unknown command: "+cmd[0]);
 	}
 }
 
diff --git a/throw.h b/throw.h
index 7ae211a..d96cfa3 100644
--- a/throw.h
+++ b/throw.h
@@ -1,11 +1,13 @@
 #pragma once
 
+#include <string>
 #include <cstdio>
 
 using namespace std;
 
 
 #define THROW(desc) do { \
-		fprintf(stderr,"THROW: %s\n",desc); \
+		string _s(desc); \
+		fprintf(stderr,"THROW: %s\n",_s.data()); \
 		__asm("int3\n\t"); \
 	} while(0)