scanner: fix default of yy_top_state()

extend fix when `YY_G` is used (reentrant scanner).
egnlife · Mar 13, 2018 · 3971b61 · 3971b61
1 parent 67b3e44
commit 3971b61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/flex.skl b/src/flex.skl
@@ -2465,7 +2465,7 @@ m4_ifdef( [[M4_YY_NO_TOP_STATE]],,
 %endif
 {
     M4_YY_DECL_GUTS_VAR();
-	return yy_start_stack_ptr > 0 ? YY_G(yy_start_stack)[YY_G(yy_start_stack_ptr) - 1] : YY_START;
+	return YY_G(yy_start_stack_ptr) > 0 ? YY_G(yy_start_stack)[YY_G(yy_start_stack_ptr) - 1] : YY_START;
 }
 ]])