From: Ash Tyndall <git@atyndall.net>
Date: Sat, 8 Oct 2011 06:53:49 +0000 (+0800)
Subject: (no commit message)
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=a1385468a8cf5aea7ae2f6db5a066e30c4bc0900;p=atyndall%2Fcits2231.git

---

diff --git a/scene.c b/scene.c
index 53b3187..553092e 100644
--- a/scene.c
+++ b/scene.c
@@ -246,10 +246,21 @@ void processLightEvents(int id) {
 
 }
 
+int roundUp(int numToRound, int multiple) {
+  if(multiple == 0) {
+    return numToRound;
+  }
+
+  int remainder = numToRound % multiple;
+  if (remainder == 0)
+    return numToRound;
+  return numToRound + multiple - remainder;
+}
+
 int makeSubmenuFromArray( const char *menuEntries[], unsigned int menuEntriesSize, void *callback ) {
   if ( menuEntriesSize == 0 ) return -1;
 
-  int menuNumber = menuEntriesSize / 10 + 1;
+  int menuNumber = roundUp(menuEntriesSize, 10) / 10;
   int submenuObjects[menuNumber-1];
 
   for( int i = 0; i < menuNumber; i++ ) {