adjust integer.c for loop range

2017-08-02 10:29:34 -06:00 · 2017-08-02 10:29:34 -06:00 · 062f3efa6d
parent 01099fd97e
commit 062f3efa6d
1 changed files with 1 additions and 1 deletions
--- a/wolfcrypt/src/integer.c
+++ b/wolfcrypt/src/integer.c
@ -3177,7 +3177,7 @@ int fast_s_mp_mul_digs (mp_int * a, mp_int * b, mp_int * c, int digs)
  {
    mp_digit *tmpc;
    tmpc = c->dp;
-    for (ix = 0; ix < pa+1; ix++) {
+    for (ix = 0; ix < pa; ix++) { /* JRB, +1 could read uninitialized data */
      /* now extract the previous digit [below the carry] */
      *tmpc++ = W[ix];
    }