Merge pull request #13 from fruzsinaagocs/multiterm-fixes

Setting default value for bufname

README.rst

@@ -3,7 +3,7 @@ Vimteractive
 ============
 :vimteractive: send commands from text files to interactive programs via vim 
 :Author: Will Handley
-:Version: 2.0.1
+:Version: 2.0.2
 :Homepage: https://github.com/williamjameshandley/vimteractive
 :Documentation: ``:help vimteractive``
 

autoload/vimteractive.vim

@@ -168,15 +168,23 @@ endfunction
 
 
 " Connect to vimteractive terminal
-function! vimteractive#connect(bufname)
+function! vimteractive#connect(...)
+    " Check that there are buffers to connect to
     if len(s:vimteractive_buffers) == 0
         echoerr "No vimteractive terminal buffers present"
         echoerr "call :Iterm to start a new one"
         return
     endif
 
-    let l:bufname = a:bufname
-    if strlen(a:bufname) ==# 0
+    " Check if there was an argument passed to this function
+    if a:0 == 0
+        let l:bufname = ''
+    else
+        let l:bufname = a:1
+    endif
+
+    " Check if bufname isn't just ''
+    if l:bufname == ''
         if len(s:vimteractive_buffers) ==# 1
             let l:bufname = vimteractive#buffer_list()[0] 
         else