21 lines
		
	
	
		
			502 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			502 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #include "tommath_private.h"
 | |
| #ifdef BN_MP_CLEAR_C
 | |
| /* LibTomMath, multiple-precision integer library -- Tom St Denis */
 | |
| /* SPDX-License-Identifier: Unlicense */
 | |
| 
 | |
| /* clear one (frees)  */
 | |
| void mp_clear(mp_int *a)
 | |
| {
 | |
|    /* only do anything if a hasn't been freed previously */
 | |
|    if (a->dp != NULL) {
 | |
|       /* free ram */
 | |
|       MP_FREE_DIGITS(a->dp, a->alloc);
 | |
| 
 | |
|       /* reset members to make debugging easier */
 | |
|       a->dp    = NULL;
 | |
|       a->alloc = a->used = 0;
 | |
|       a->sign  = MP_ZPOS;
 | |
|    }
 | |
| }
 | |
| #endif
 | 
