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- memory leak fixed

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This commit is contained in:
Jan Hutter
2005-11-18 12:20:48 +00:00
parent 1186f05017
commit ca0af3e808
1 changed files with 13 additions and 6 deletions
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Source/charon/utils/gmp_helper.c
+13 -6
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@@ -74,26 +74,28 @@ static status_t mpz_to_chunk (private_gmp_helper_t *this,mpz_t *mpz_value, chunk
mpz_t temp1, temp2; mpz_t temp1, temp2;
status_t status = SUCCESS; status_t status = SUCCESS;
int i; int i;
chunk_t tmp_chunk;
data->len = bytes; tmp_chunk.len = bytes;
data->ptr = allocator_alloc(data->len); tmp_chunk.ptr = allocator_alloc(tmp_chunk.len);
if (data->ptr == NULL) if (tmp_chunk.ptr == NULL)
{ {
allocator_free_chunk(tmp_chunk);
return OUT_OF_RES; return OUT_OF_RES;
} }
/* free memory */ /* free memory */
memset(data->ptr,0,data->len); memset(tmp_chunk.ptr,0,tmp_chunk.len);
mpz_init(temp1); mpz_init(temp1);
mpz_init(temp2); mpz_init(temp2);
mpz_set(temp1, *mpz_value); mpz_set(temp1, *mpz_value);
for (i = data->len-1; i >= 0; i--) for (i = tmp_chunk.len-1; i >= 0; i--)
{ {
data->ptr[i] = mpz_mdivmod_ui(temp2, NULL, temp1, 1 << 8); tmp_chunk.ptr[i] = mpz_mdivmod_ui(temp2, NULL, temp1, 1 << 8);
mpz_set(temp1, temp2); mpz_set(temp1, temp2);
} }
@@ -105,6 +107,11 @@ static status_t mpz_to_chunk (private_gmp_helper_t *this,mpz_t *mpz_value, chunk
} }
mpz_clear(temp1); mpz_clear(temp1);
mpz_clear(temp2); mpz_clear(temp2);
*data = tmp_chunk;
if (status != SUCCESS)
{
allocator_free_chunk(tmp_chunk);
}
return status; return status;
} }