Fix out-of-memory handling of vasnprintf.

[gnulib.git] / lib / vasnprintf.c

diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index 42d0e74..f081e3a 100644 (file)
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -1196,10 +1196,8 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
   arguments a;
 
   if (PRINTF_PARSE (format, &d, &a) < 0)
-    {
-      errno = EINVAL;
-      return NULL;
-    }
+    /* errno is already set.  */
+    return NULL;
 
 #define CLEANUP() \
   free (d.dir);                                                                \