Formatting

1 files changed, 32 insertions, 28 deletions

diff --git a/random.c b/random.c
index cc84023..3997bcb 100644
--- a/random.c
+++ b/random.c
@@ -89,14 +89,16 @@ nul_rand_set_seed (rand_t* rand, uint32_t seed)
 {
     g_return_if_fail (rand != NULL);
 
-	/* See Knuth TAOCP Vol2. 3rd Ed. P.106 for multiplier. */
-	/* In the previous version (see above), MSBs of the    */
-	/* seed affect only MSBs of the array mt[].            */
-
-	rand->mt[0]= seed;
-	for (rand->mti=1; rand->mti<N; rand->mti++)
-	    rand->mt[rand->mti] = 1812433253UL *
-		(rand->mt[rand->mti-1] ^ (rand->mt[rand->mti-1] >> 30)) + rand->mti;
+    /* See Knuth TAOCP Vol2. 3rd Ed. P.106 for multiplier. */
+    /* In the previous version (see above), MSBs of the    */
+    /* seed affect only MSBs of the array mt[].            */
+
+    rand->mt[0]= seed;
+    for (rand->mti=1; rand->mti<N; rand->mti++)
+    {
+	rand->mt[rand->mti] = 1812433253UL *
+	    (rand->mt[rand->mti-1] ^ (rand->mt[rand->mti-1] >> 30)) + rand->mti;
+    }
 }
 
 /**
@@ -188,7 +190,9 @@ static rand_t*
 nul_rand_new_with_seed_array (const uint32_t *seed, guint seed_length)
 {
     rand_t *rand = g_new0 (rand_t, 1);
+
     nul_rand_set_seed_array (rand, seed, seed_length);
+
     return rand;
 }
 
@@ -326,29 +330,29 @@ nul_rand_int_range (rand_t* rand, int32_t begin, int32_t end)
     g_return_val_if_fail (rand != NULL, begin);
     g_return_val_if_fail (end > begin, begin);
 
-	if (dist == 0)
-	    random = 0;
-	else
+    if (dist == 0)
+	random = 0;
+    else
+    {
+	/* maxvalue is set to the predecessor of the greatest
+	 * multiple of dist less or equal 2^32. */
+	uint32_t maxvalue;
+	if (dist <= 0x80000000u) /* 2^31 */
 	{
-	    /* maxvalue is set to the predecessor of the greatest
-	     * multiple of dist less or equal 2^32. */
-	    uint32_t maxvalue;
-	    if (dist <= 0x80000000u) /* 2^31 */
-	    {
-		/* maxvalue = 2^32 - 1 - (2^32 % dist) */
-		uint32_t leftover = (0x80000000u % dist) * 2;
-		if (leftover >= dist) leftover -= dist;
-		maxvalue = 0xffffffffu - leftover;
-	    }
-	    else
-		maxvalue = dist - 1;
+	    /* maxvalue = 2^32 - 1 - (2^32 % dist) */
+	    uint32_t leftover = (0x80000000u % dist) * 2;
+	    if (leftover >= dist) leftover -= dist;
+	    maxvalue = 0xffffffffu - leftover;
+	}
+	else
+	    maxvalue = dist - 1;
 
-	    do
-		random = nul_rand_int (rand);
-	    while (random > maxvalue);
+	do
+	    random = nul_rand_int (rand);
+	while (random > maxvalue);
 
-	    random %= dist;
-	}
+	random %= dist;
+    }
     return begin + random;
 }