diff options
Diffstat (limited to 'crypto/bn/bn_lib.c')
| -rw-r--r-- | crypto/bn/bn_lib.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/bn/bn_lib.c b/crypto/bn/bn_lib.c index 7c434020de..ccdefb354f 100644 --- a/crypto/bn/bn_lib.c +++ b/crypto/bn/bn_lib.c @@ -1022,9 +1022,11 @@ void bn_correct_top(BIGNUM *a) int tmp_top = a->top; if (tmp_top > 0) { - for (ftl = &(a->d[tmp_top - 1]); tmp_top > 0; tmp_top--) - if (*(ftl--)) + for (ftl = &(a->d[tmp_top]); tmp_top > 0; tmp_top--) { + ftl--; + if (*ftl != 0) break; + } a->top = tmp_top; } bn_pollute(a); |