diff --git a/src/RtspConnection.c b/src/RtspConnection.c
index 186c512..ed71d21 100644
--- a/src/RtspConnection.c
+++ b/src/RtspConnection.c
@@ -20,13 +20,6 @@ static ENetPeer* peer;
 #define CHAR_TO_INT(x) ((x) - '0')
 #define CHAR_IS_DIGIT(x) ((x) >= '0' && (x) <= '9')
 
-#define SWAP_CHANNEL(config, i, j) \
-{ \
-    unsigned char tmp = (config)->mapping[i]; \
-    (config)->mapping[i] = (config)->mapping[j]; \
-    (config)->mapping[j] = tmp; \
-}
-
 // Create RTSP Option
 static POPTION_ITEM createOptionItem(char* option, char* content)
 {
@@ -41,8 +34,6 @@ static POPTION_ITEM createOptionItem(char* option, char* content)
         return NULL;
     }
 
-    strcpy(item->option, option);
-
     item->content = strdup(content);
     if (item->content == NULL) {
         free(item->option);
@@ -50,8 +41,6 @@ static POPTION_ITEM createOptionItem(char* option, char* content)
         return NULL;
     }
 
-    strcpy(item->content, content);
-
     item->next = NULL;
     item->flags = FLAG_ALLOCATED_OPTION_FIELDS;