[glib/th/guuid-parse-shift] guuid: fix shift operation to parse hex string in uuid_parse_string()

[Thomas Haller <thaller src gnome org>]

commit 10027a7cb68d1caad574289cae1a756c2428a088
Author: Thomas Haller <thaller redhat com>
Date:   Mon May 3 10:46:02 2021 +0200

    guuid: fix shift operation to parse hex string in uuid_parse_string()
    
    The actually parsed `@bytes` are not used because the only caller
    does not provide an output parameter to request them. So this bug had
    no effect in practice.

 glib/guuid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/glib/guuid.c b/glib/guuid.c
index f26343ee0..5368465c5 100644
--- a/glib/guuid.c
+++ b/glib/guuid.c
@@ -113,7 +113,7 @@ uuid_parse_string (const gchar *str,
       if (hi == -1 || lo == -1)
         return FALSE;
 
-      bytes[i++] = hi << 8 | lo;
+      bytes[i++] = hi << 4 | lo;
     }
 
   if (uuid != NULL)