[glib: 6/8] Clarify memset in set_tz_name

[Philip Withnall <pwithnall src gnome org>]

commit 7414dc2cb3597632994198d67a3555c2a1a3c540
Author: Paul Eggert <eggert cs ucla edu>
Date:   Thu Jul 16 12:41:49 2020 -0700

    Clarify memset in set_tz_name
    
    * glib/gtimezone.c (set_tz_name): Use size, not NAME_SIZE,
    to clear the buffer.  Suggested by Philip Withnall in:
    https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1533#note_867859

 glib/gtimezone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/glib/gtimezone.c b/glib/gtimezone.c
index fcf105703a..ff8d99e9a2 100644
--- a/glib/gtimezone.c
+++ b/glib/gtimezone.c
@@ -1465,7 +1465,7 @@ set_tz_name (gchar **pos, gchar *buffer, guint size)
   if (*pos - name_pos < 3)
     return FALSE;
 
-  memset (buffer, 0, NAME_SIZE);
+  memset (buffer, 0, size);
   /* name_pos isn't 0-terminated, so we have to limit the length expressly */
   len = *pos - name_pos > size - 1 ? size - 1 : *pos - name_pos;
   strncpy (buffer, name_pos, len);