Fixed bug in error handling causing good commands to be discarded after an error

scpi.pro

@@ -3,6 +3,8 @@ CONFIG += console
 CONFIG -= app_bundle
 CONFIG -= qt
 
+INCLUDEPATH += source/
+
 SOURCES += \
 	main.c \
 	source/scpi_parser.c \

scpi.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 3.5.1, 2015-12-05T21:07:16. -->
+<!-- Written by QtCreator 3.5.1, 2015-12-05T23:10:56. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>

source/scpi_parser.c

@@ -73,7 +73,7 @@ static struct {
 	SCPI_argval_t args[SCPI_MAX_PARAM_COUNT];
 	uint8_t arg_i; // next free argument slot index
 
-} pst = {0}; // initialized by all zeros
+} pst = {/*EMPTY*/}; // initialized by all zeros
 
 
 // buffer for error messages
@@ -220,6 +220,7 @@ void scpi_handle_byte(const uint8_t b)
 			if (c == '\r' || c == '\n') {
 				pars_reset_cmd();
 			}
+
 			break;
 
 		case PARS_TRAILING_WHITE:
@@ -510,7 +511,7 @@ static void pars_cmd_newline(void)
 
 	} else {
 		err_no_such_command();
-		pst.state = PARS_DISCARD_LINE;
+		pars_reset_cmd();
 	}
 }