[PATCH] intl: Do not return NULL on asprintf failure in gettext [BZ #24018]

[Florian Weimer]

Fixes commit 9695dd0c9309712ed8e9c17a7040fe7af347f2dc ("DCIGETTEXT:
Use getcwd, asprintf to construct absolute pathname").

2018-12-21  Florian Weimer  <fweimer@redhat.com>

	[BZ #24018]
	* intl/dcigettext.c (DCIGETTEXT): Do not return NULL on asprintf
	failure.

diff --git a/intl/dcigettext.c b/intl/dcigettext.c
index 2a50369948..25f47c5bd3 100644
--- a/intl/dcigettext.c
+++ b/intl/dcigettext.c
@@ -631,7 +631,7 @@ DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2,
 	  int ret = __asprintf (&xdirname, "%s/%s", cwd, dirname);
 	  free (cwd);
 	  if (ret < 0)
-	      return NULL;
+	    goto return_untranslated;
 	  dirname = xdirname;
 	}
 #ifndef IN_LIBGLOCALE