Fix indentation that incorrectly implies a different control flow.

The actual control flow is intentional while the indenting is incorrect.
This is intended to be a cosmetic change.

Verified that each of these was part of a KNF commit that wasn't intending
to change behavior.  Also, double checked against the history of changes in
OpenSSL and BoringSSL.

Addresses Coverity CIDs: 78842, 78859, 78863.

ok tedu@

6 files changed, 22 insertions, 16 deletions

diff --git a/src/lib/libcrypto/bio/bss_mem.c b/src/lib/libcrypto/bio/bss_mem.c
index 8310f8cf4d..119bd672f6 100644
--- a/src/lib/libcrypto/bio/bss_mem.c
+++ b/src/lib/libcrypto/bio/bss_mem.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bss_mem.c,v 1.13 2014/07/11 08:44:47 jsing Exp $ */
+/* $OpenBSD: bss_mem.c,v 1.14 2015/03/21 08:05:20 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -142,7 +142,7 @@ mem_free(BIO *a)
                         b = (BUF_MEM *)a->ptr;
                         if (a->flags & BIO_FLAGS_MEM_RDONLY)
                                 b->data = NULL;
-                                BUF_MEM_free(b);
+                        BUF_MEM_free(b);
                         a->ptr = NULL;
                 }
         }
diff --git a/src/lib/libcrypto/bn/bn_exp.c b/src/lib/libcrypto/bn/bn_exp.c
index 12de0c5a12..4a28c2c605 100644
--- a/src/lib/libcrypto/bn/bn_exp.c
+++ b/src/lib/libcrypto/bn/bn_exp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_exp.c,v 1.21 2015/02/14 15:13:24 miod Exp $ */
+/* $OpenBSD: bn_exp.c,v 1.22 2015/03/21 08:05:20 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -874,7 +874,8 @@ BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p, const BIGNUM *m,
         }
         if (m->top == 1)
                 a %= m->d[0]; /* make sure that 'a' is reduced */
-                bits = BN_num_bits(p);
+
+        bits = BN_num_bits(p);
         if (bits == 0) {
                 ret = BN_one(rr);
                 return ret;
diff --git a/src/lib/libcrypto/bn/bn_recp.c b/src/lib/libcrypto/bn/bn_recp.c
index b90c5421f1..7b31fe0adf 100644
--- a/src/lib/libcrypto/bn/bn_recp.c
+++ b/src/lib/libcrypto/bn/bn_recp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_recp.c,v 1.11 2014/07/11 08:44:48 jsing Exp $ */
+/* $OpenBSD: bn_recp.c,v 1.12 2015/03/21 08:05:20 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -181,9 +181,11 @@ BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, BN_RECP_CTX *recp,
 
         /* Nr := round(2^i / N) */
         if (i != recp->shift)
-                recp->shift = BN_reciprocal(&(recp->Nr), &(recp->N), i, ctx); /* BN_reciprocal returns i, or -1 for an error */
-                if (recp->shift == -1)
-                        goto err;
+                recp->shift = BN_reciprocal(&(recp->Nr), &(recp->N), i, ctx);
+
+        /* BN_reciprocal returns i, or -1 for an error */
+        if (recp->shift == -1)
+                goto err;
 
         /* d := |round(round(m / 2^BN_num_bits(N)) * recp->Nr / 2^(i - BN_num_bits(N)))|
          *    = |round(round(m / 2^BN_num_bits(N)) * round(2^i / N) / 2^(i - BN_num_bits(N)))|
diff --git a/src/lib/libssl/src/crypto/bio/bss_mem.c b/src/lib/libssl/src/crypto/bio/bss_mem.c
index 8310f8cf4d..119bd672f6 100644
--- a/src/lib/libssl/src/crypto/bio/bss_mem.c
+++ b/src/lib/libssl/src/crypto/bio/bss_mem.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bss_mem.c,v 1.13 2014/07/11 08:44:47 jsing Exp $ */
+/* $OpenBSD: bss_mem.c,v 1.14 2015/03/21 08:05:20 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -142,7 +142,7 @@ mem_free(BIO *a)
                         b = (BUF_MEM *)a->ptr;
                         if (a->flags & BIO_FLAGS_MEM_RDONLY)
                                 b->data = NULL;
-                                BUF_MEM_free(b);
+                        BUF_MEM_free(b);
                         a->ptr = NULL;
                 }
         }
diff --git a/src/lib/libssl/src/crypto/bn/bn_exp.c b/src/lib/libssl/src/crypto/bn/bn_exp.c
index 12de0c5a12..4a28c2c605 100644
--- a/src/lib/libssl/src/crypto/bn/bn_exp.c
+++ b/src/lib/libssl/src/crypto/bn/bn_exp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_exp.c,v 1.21 2015/02/14 15:13:24 miod Exp $ */
+/* $OpenBSD: bn_exp.c,v 1.22 2015/03/21 08:05:20 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -874,7 +874,8 @@ BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p, const BIGNUM *m,
         }
         if (m->top == 1)
                 a %= m->d[0]; /* make sure that 'a' is reduced */
-                bits = BN_num_bits(p);
+
+        bits = BN_num_bits(p);
         if (bits == 0) {
                 ret = BN_one(rr);
                 return ret;
diff --git a/src/lib/libssl/src/crypto/bn/bn_recp.c b/src/lib/libssl/src/crypto/bn/bn_recp.c
index b90c5421f1..7b31fe0adf 100644
--- a/src/lib/libssl/src/crypto/bn/bn_recp.c
+++ b/src/lib/libssl/src/crypto/bn/bn_recp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_recp.c,v 1.11 2014/07/11 08:44:48 jsing Exp $ */
+/* $OpenBSD: bn_recp.c,v 1.12 2015/03/21 08:05:20 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -181,9 +181,11 @@ BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, BN_RECP_CTX *recp,
 
         /* Nr := round(2^i / N) */
         if (i != recp->shift)
-                recp->shift = BN_reciprocal(&(recp->Nr), &(recp->N), i, ctx); /* BN_reciprocal returns i, or -1 for an error */
-                if (recp->shift == -1)
-                        goto err;
+                recp->shift = BN_reciprocal(&(recp->Nr), &(recp->N), i, ctx);
+
+        /* BN_reciprocal returns i, or -1 for an error */
+        if (recp->shift == -1)
+                goto err;
 
         /* d := |round(round(m / 2^BN_num_bits(N)) * recp->Nr / 2^(i - BN_num_bits(N)))|
          *    = |round(round(m / 2^BN_num_bits(N)) * round(2^i / N) / 2^(i - BN_num_bits(N)))|