avoid possible memory leak (8e5d3802) · Commits · 郑智淋 / lammps

src/library.cpp

+3 −1

Original line number	Diff line number	Diff line
		@@ -594,19 +594,21 @@ void lammps_extract_fix(void ptr, char *id, int style, int type,
		Fix *fix = lmp->modify->fix[ifix];

		if (style == 0) {
		double dptr = (double ) malloc(sizeof(double));
		if (type == 0) {
		if (!fix->scalar_flag) return NULL;
		double dptr = (double ) malloc(sizeof(double));
		*dptr = fix->compute_scalar();
		return (void *) dptr;
		}
		if (type == 1) {
		if (!fix->vector_flag) return NULL;
		double dptr = (double ) malloc(sizeof(double));
		*dptr = fix->compute_vector(i);
		return (void *) dptr;
		}
		if (type == 2) {
		if (!fix->array_flag) return NULL;
		double dptr = (double ) malloc(sizeof(double));
		*dptr = fix->compute_array(i,j);
		return (void *) dptr;
		}