shithub: rgbds

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Fix _NARG crashing outside of macros

And add a test for it

--- a/src/asm/symbol.c

+++ b/src/asm/symbol.c

@@ -77,6 +77,10 @@

 static int32_t Callback_NARG(void)

 {

+	if (!macro_GetCurrentArgs()) {

+		yyerror("_NARG does not make sense outside of a macro");

+		return 0;

+	}

 	return macro_NbArgs();

 }

--- /dev/null

+++ b/test/asm/narg-nosect.asm

@@ -1,0 +1,1 @@

+	PRINTT "{_NARG}\n"

--- /dev/null

+++ b/test/asm/narg-nosect.err

@@ -1,0 +1,3 @@

+ERROR: narg-nosect.asm(1):

+    _NARG does not make sense outside of a macro

+error: Assembly aborted (1 errors)!

--- /dev/null

+++ b/test/asm/narg-nosect.out

@@ -1,0 +1,1 @@

+$0