kim_query check for empty query result (a0abd270) · Commits · 郑智淋 / lammps

src/KIM/kim_query.cpp

+10 −4

Original line number	Diff line number	Diff line
		@@ -130,11 +130,13 @@ void KimQuery::command(int narg, char **arg)
		// as the first element, and then the error message
		// that was returned by the web server

		if (0 == strlen(value)) {
		char errmsg[1024];

		if (0 == strlen(value)) {
		sprintf(errmsg,"OpenKIM query failed: %s",value+1);
		error->all(FLERR,errmsg);
		} else if (0 == strcmp(value,"EMPTY")) {
		sprintf(errmsg,"OpenKIM query returned no results");
		error->all(FLERR,errmsg);
		}

		char *varcmd = new char[3];
		@@ -269,6 +271,10 @@ char do_query(char qfunction, char * model_name, int narg, char **arg,
		if (value[len] == ']') {
		retval = new char[len];
		value[len] = '\0';
		if (0 == strcmp(value+1, "")) {
		strcpy(retval,"EMPTY");
		}
		else
		strcpy(retval,value+1);
		} else {
		retval = new char[len+2];