shithub: choc

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ref: b5302fee81f0b1c46520c96ec7fa7b2d7e2289f2
parent: ccef38fb998fc1d0c627ed4fb3cef2b5a83bf3ee
author: Alex Mayfield <alexmax2742@gmail.com>
date: Sun Feb 12 19:52:13 EST 2017 

Missing header, tidy up code


--- a/midiproc/buffer.c
+++ b/midiproc/buffer.c
@@ -17,6 +17,8 @@
 
 #include "buffer.h"
 
+#include <stdlib.h>
+
 //
 // Create a new buffer.
 //
@@ -33,7 +35,7 @@
 //
 // Free a buffer.
 //
-void DeleteBuffer(buffer_t* buf)
+void DeleteBuffer(buffer_t *buf)
 {
     free(buf);
 }
@@ -54,6 +56,7 @@
 {
     if (len <= 0)
     {
+        // Do nothing, successfully.
         return true;
     }
 
@@ -90,6 +93,7 @@
 {
     if (len <= 0)
     {
+        // Do nothing.
         return;
     }
 
@@ -96,6 +100,7 @@
     ptrdiff_t max_shift = buf->data_end - buf->data;
     if (len >= max_shift)
     {
+        // If the operation would clear the buffer, just zero everything.
         Buffer_Clear(buf);
     }
     else