print variable name with errors only for known variables. (3de39c70) · Commits · 郑智淋 / lammps

src/variable.cpp

+7 −6

Original line number	Diff line number	Diff line
		@@ -4589,18 +4589,19 @@ char Variable::find_next_comma(char str)


		/* ----------------------------------------------------------------------
		debug routine for printing formula tree recursively
		helper routine for printing variable name with error message
		------------------------------------------------------------------------- */

		void Variable::print_var_error(const char *srcfile, int lineno,
		const char *errmsg, int ivar)
		{
		const char varname = (const char)"(unknown)";
		if ((ivar >= 0) && (ivar < nvar)) varname = names[ivar];

		if ((ivar >= 0) && (ivar < nvar)) {
		char msg[128];
		sprintf(msg,"Variable %s: %s",varname,errmsg);
		error->all(srcfile,lineno,msg);}

		sprintf(msg,"Variable %s: %s",names[ivar],errmsg);
		error->all(srcfile,lineno,msg);
		} else error->all(srcfile,lineno,errmsg);
		}

		/* ----------------------------------------------------------------------
		debug routine for printing formula tree recursively