1 files changed, 2 insertions, 2 deletions
diff --git a/src/mem5.c b/src/mem5.c
index 7316a630a..c194a6b77 100644
--- a/src/mem5.c
+++ b/src/mem5.c
@@ -322,11 +322,11 @@ static void memsys5FreeUnsafe(void *pOld){
     int iBuddy;
     if( (iBlock>>iLogsize) & 1 ){
       iBuddy = iBlock - size;
+      assert( iBuddy>=0 );
     }else{
       iBuddy = iBlock + size;
+      if( iBuddy>=mem5.nBlock ) break;
     }
-    assert( iBuddy>=0 );
-    if( (iBuddy+(1<<iLogsize))>mem5.nBlock ) break;
     if( mem5.aCtrl[iBuddy]!=(CTRL_FREE | iLogsize) ) break;
     memsys5Unlink(iBuddy, iLogsize);
     iLogsize++;