[gimp] CID 228074: Missing varargs init or cleanup in file-tiff-io.c

[Jehan <jehanp src gnome org>]

commit 93a0b640d296b01c9ff79215a099faabb0c56844
Author: Sabri Ünal <libreajans gmail com>
Date:   Sun Oct 20 10:32:57 2019 +0000

    CID 228074: Missing varargs init or cleanup in file-tiff-io.c
    
    missing va_end: va_end was not called for ap_test.
    
    (cherry picked from commit a7a18cc83fdeb7f3694225f533d48a055aa0084e)

 plug-ins/file-tiff/file-tiff-io.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/plug-ins/file-tiff/file-tiff-io.c b/plug-ins/file-tiff/file-tiff-io.c
index 7f1c16b373..4c45b9e190 100644
--- a/plug-ins/file-tiff/file-tiff-io.c
+++ b/plug-ins/file-tiff/file-tiff-io.c
@@ -149,6 +149,8 @@ tiff_io_warning (const gchar *module,
       va_arg (ap_test, const char *); /* ignore first arg */
 
       tag = va_arg (ap_test, int);
+
+      va_end (ap_test);
     }
   /* for older versions of libtiff? */
   else if (! strcmp (fmt, "unknown field with tag %d (0x%x) ignored") ||
@@ -160,6 +162,8 @@ tiff_io_warning (const gchar *module,
       G_VA_COPY (ap_test, ap);
 
       tag = va_arg (ap_test, int);
+
+      va_end (ap_test);
     }
 
   /* Workaround for: http://bugzilla.gnome.org/show_bug.cgi?id=131975