pidgin/pidgin

Fix coverity 1255963

2016-12-10, Gary Kramlich
ca1489360439
Fix coverity 1255963
VOID:POINTER,POINTER,OBJECT
BOOLEAN:OBJECT,POINTER,STRING
VOID:STRING,STRING
VOID:STRING,STRING,DOUBLE
VOID:ENUM,STRING,STRING
VOID:ENUM,STRING,STRING,BOOLEAN
VOID:FLAGS,FLAGS
VOID:STRING,STRING,OBJECT,OBJECT
BOOLEAN:OBJECT
VOID:POINTER,POINTER,OBJECT,OBJECT