1 files changed, 30 insertions, 17 deletions

diff --git a/src/blockmirror~.c b/src/blockmirror~.c
index c796d7b..63a0c12 100644
--- a/src/blockmirror~.c
+++ b/src/blockmirror~.c
@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License along
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -28,8 +28,7 @@
 
 static t_class *blockmirror_class;
 
-typedef struct _blockmirror
-{
+typedef struct _blockmirror {
   t_object x_obj;
   int doit;
   int blocksize;
@@ -48,24 +47,34 @@ static t_int *blockmirror_perform(t_int *w)
   t_sample *out = (t_sample *)(w[3]);
   int n = (int)(w[4]);
   if (x->doit) {
-    if (in==out){
+    if (in==out) {
       int N=n;
       t_sample *dummy=x->blockbuffer;
-      while(n--)*dummy++=*in++;
+      while(n--) {
+        *dummy++=*in++;
+      }
       dummy--;
-      while(N--)*out++=*dummy--;
+      while(N--) {
+        *out++=*dummy--;
+      }
     } else {
       in+=n-1;
-      while(n--)*out++=*in--;
+      while(n--) {
+        *out++=*in--;
+      }
+    }
+  } else while (n--) {
+      *out++ = *in++;
     }
-  } else while (n--) *out++ = *in++;
   return (w+5);
 }
 
 static void blockmirror_dsp(t_blockmirror *x, t_signal **sp)
 {
-  if (x->blocksize<sp[0]->s_n){
-    if(x->blockbuffer)freebytes(x->blockbuffer, sizeof(*x->blockbuffer)*x->blocksize);
+  if (x->blocksize<sp[0]->s_n) {
+    if(x->blockbuffer) {
+      freebytes(x->blockbuffer, sizeof(*x->blockbuffer)*x->blocksize);
+    }
     x->blocksize = sp[0]->s_n;
     x->blockbuffer = getbytes(sizeof(*x->blockbuffer)*x->blocksize);
   }
@@ -81,8 +90,9 @@ static void blockmirror_helper(t_blockmirror*x)
 }
 static void blockmirror_free(t_blockmirror*x)
 {
-  if(x->blockbuffer)
+  if(x->blockbuffer) {
     freebytes(x->blockbuffer, sizeof(*x->blockbuffer)*x->blocksize);
+  }
   x->blockbuffer=0;
 }
 static void *blockmirror_new(void)
@@ -96,14 +106,17 @@ static void *blockmirror_new(void)
 
 void blockmirror_tilde_setup(void)
 {
-  blockmirror_class = class_new(gensym("blockmirror~"), (t_newmethod)blockmirror_new, 
+  blockmirror_class = class_new(gensym("blockmirror~"),
+                                (t_newmethod)blockmirror_new,
                                 (t_method)blockmirror_free,
                                 sizeof(t_blockmirror), 0, A_NULL);
   class_addmethod(blockmirror_class, nullfn, gensym("signal"), 0);
-  class_addmethod(blockmirror_class, (t_method)blockmirror_dsp, gensym("dsp"), 0);
-  
+  class_addmethod(blockmirror_class, (t_method)blockmirror_dsp,
+                  gensym("dsp"), 0);
+
   class_addfloat(blockmirror_class, blockmirror_float);
-  
-  class_addmethod(blockmirror_class, (t_method)blockmirror_helper, gensym("help"), 0);
+
+  class_addmethod(blockmirror_class, (t_method)blockmirror_helper,
+                  gensym("help"), 0);
   zexy_register("blockmirror~");
 }