fix

BoundedBuffer.cpp

@@ -12,28 +12,13 @@ void BoundedBuffer::push(string item){
     full->V();//increment the number of full slots now.
 }
 
-string BoundedBuffer::pop(){
-<<<<<<< HEAD
-    if(data.size() > 0){
-        full->P();
-        mutex->P();
-        string item = data.back();
-        data.pop_back();
-        mutex->V();
-        empty->V();
-        return item;
-    }else{
-        return "quit";
-    }
-    
-=======
+string BoundedBuffer::pop(){
     full->P();
     mutex->P();
     string item = data.back();
     data.pop_back();
     mutex->V();
     empty->V();
-    return item;
->>>>>>> 05aaecdb17812b161db2168b80a19fc2c783800b
+    return item;
 }
     

BoundedBuffer.h

@@ -24,11 +24,7 @@ public:
 
     BoundedBuffer(int b){
         empty = new Semaphore(b);
-    }
-    
-<<<<<<< HEAD
-    void set_empty(int e){empty = new Semaphore(e);}
-=======
+    }
     void set_empty(int e){
         delete empty;
         empty = new Semaphore(e);
@@ -36,8 +32,7 @@ public:
 
     bool is_empty() {
         return (data.size() == 0);
-    }
->>>>>>> 05aaecdb17812b161db2168b80a19fc2c783800b
+    }
     
     void push(string item);