Bug 828730: Fix crash in test_signed_apps/generate.sh, r=bsmith, a=NPOTB

--HG--
extra : rebase_source : 7edc7a07b2447c902074735039a17e5f2726096f

security/manager/ssl/tests/unit/test_signed_apps/nss_ctypes.py

@@ -12,6 +12,7 @@ else: # assume windows
   libprefix = ""
   libsuffix = ".dll"
 
+plc   = cdll.LoadLibrary(libprefix + "plc4"   + libsuffix)
 nspr  = cdll.LoadLibrary(libprefix + "nspr4"  + libsuffix)
 nss   = cdll.LoadLibrary(libprefix + "nss3"   + libsuffix)
 smime = cdll.LoadLibrary(libprefix + "smime3" + libsuffix)
@@ -64,7 +65,7 @@ nss.PK11_SetPasswordFunc.argtypes = [PK11PasswordFunc]
 nss.PK11_SetPasswordFunc.restype = None
 def SetPasswordContext(password):
   def callback(slot, retry, arg):
-    return password
+    return plc.PL_strdup(password)
   wincx = PK11PasswordFunc(callback)
   nss.PK11_SetPasswordFunc(wincx)
   return wincx