X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=lib%2Fvfprintf.c;h=782bf94ba9f46850a20e08ca81bb8d41aedc0f9f;hb=92249085071a973e2c0621b0415b93d2e48bb00d;hp=b240b0d9866d92f536e4172bea76f54aa02a92ca;hpb=c7e61475680fa226bd9b8bdd469cd66914e630f5;p=debian%2Fgzip

diff --git a/lib/vfprintf.c b/lib/vfprintf.c
index b240b0d..782bf94 100644
--- a/lib/vfprintf.c
+++ b/lib/vfprintf.c
@@ -1,5 +1,5 @@
 /* Formatted output to a stream.
-   Copyright (C) 2004, 2006-2008 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2006-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
@@ -52,14 +52,17 @@ vfprintf (FILE *fp, const char *format, va_list args)
   if (fwrite (output, 1, len, fp) < len)
     {
       if (output != buf)
-	{
-	  int saved_errno = errno;
-	  free (output);
-	  errno = saved_errno;
-	}
+        {
+          int saved_errno = errno;
+          free (output);
+          errno = saved_errno;
+        }
       return -1;
     }
 
+  if (output != buf)
+    free (output);
+
   if (len > INT_MAX)
     {
       errno = EOVERFLOW;