Merge pull request #258 from lad1337/api_image_chaining

handle getbanner and getposter while chaining.

sickbeard/webapi.py

@@ -221,6 +221,7 @@ def call_dispatcher(args, kwargs):
                 cmd, cmdIndex = cmd.split("_") # this gives us the clear cmd and the index
 
             logger.log(u"API :: " + cmd + ": curKwargs " + str(curKwargs), logger.DEBUG)
+            if not (multiCmds and cmd in ('show.getposter','show.getbanner')): # skip these cmd while chaining
                 try:
                     if cmd in _functionMaper:
                         curOutDict = _functionMaper.get(cmd)(curArgs, curKwargs).run() # get the cmd class, init it and run()
@@ -230,6 +231,8 @@ def call_dispatcher(args, kwargs):
                         curOutDict = _responds(RESULT_ERROR, "No such cmd: '" + cmd + "'")
                 except ApiError, e: # Api errors that we raised, they are harmless
                     curOutDict = _responds(RESULT_ERROR, msg=ex(e))
+            else: # if someone chained one of the forbiden cmds they will get an error for this one cmd
+                curOutDict = _responds(RESULT_ERROR, msg="The cmd '"+cmd+"' is not supported while chaining")
 
             if multiCmds:
                 # note: if multiple same cmds are issued but one has not an index defined it will override all others