bug fix

examples/http_server/parse.noja

@@ -284,7 +284,7 @@ fun parseHead(src: String) {
 
     if scan->hint(0) != "\r" 
     or scan->hint(1) != "\n": {
-    
+        
         # Request with no headers or body
         return {
             method: method, 
@@ -333,7 +333,7 @@ fun parseHead(src: String) {
         assert(char == "\r" and scan->hint(1) == "\n");
         scan->consume(2); # Consume the final "\r\n"
     }
-    
+
     return {
         method: method, 
         url: url, 

src/lib/builtins/buffer.c

@@ -30,7 +30,7 @@ static int bin_sliceUp(Runtime *runtime, Object **argv, unsigned int argc, Objec
 {
     UNUSED(argc);
     ASSERT(argc == 3);
-    
+
     ParsedArgument pargs[3];
     if (!parseArgs(error, argv, argc, pargs, "Bii"))
         return -1;

src/lib/run.c

@@ -1121,9 +1121,9 @@ static int runExecutableAtIndex(Runtime *runtime, Error *error,
     	return -1;
 
     // Get return values
-    int retc = 0;
-    while (retc < MAX_RETS && (rets[retc] = Runtime_Top(runtime, -retc)))
-    	retc++;
+    int retc = Runtime_GetFrameStackUsage(runtime);
+    for (int i = 0; i < MIN(retc, MAX_RETS); i++)
+    	rets[i] = Runtime_Top(runtime, i-retc+1);
 
     if (!Runtime_PopFrame(runtime))
 		return -1;

tests/runtime/func/func.noja-test

@@ -0,0 +1,19 @@
+@type [runtime]
+
+@bytecode
+	
+	PUSHFUN func, 0, "func";
+	CALL 0, 3;
+
+	PUSHVAR "print";
+	CALL 3, 1;
+	POP 1;
+
+	EXIT;
+func:
+	PUSHINT 1;
+	PUSHINT 2;
+	PUSHINT 3;
+	RETURN 3;
+
+@output [321]