mjpeg: minor cosmetics

modules/demux/mjpeg.c

@@ -148,17 +148,16 @@ static char* GetLine( demux_t *p_demux, int *p_pos )
             i_size = p_sys->i_data_peeked - *p_pos;
         }
     }
-    *p_pos += ( i + 1 );
+    *p_pos += i + 1;
     if( i > 0 && p_buf[i - 1] == '\r' )
     {
         i--;
     }
     p_line = malloc( i + 1 );
-    if( p_line == NULL )
+    if( unlikely( p_line == NULL ) )
         return NULL;
     strncpy ( p_line, (char*)p_buf, i );
     p_line[i] = '\0';
-//    msg_Dbg( p_demux, "i = %d, pos = %d, %s", i, *p_pos, p_line );
     return p_line;
 }