[glib: 3/4] gsequence: Fix variable maybe uninitialized warning

[Philip Withnall <pwithnall src gnome org>]

commit 6406217f50c6962eefb4a6693877fede45504155
Author: Pablo Correa Gómez <ablocorrea hotmail com>
Date:   Tue Jan 18 16:56:36 2022 +0100

    gsequence: Fix variable maybe uninitialized warning
    
    ../glib/gsequence.c: In function 'g_sequence_move_range':
    ../glib/gsequence.c:640:24: warning:
     'dest_seq' may be used uninitialized in this function [-Wmaybe-uninitialized]
      640 |   if (dest && dest_seq == src_seq &&
          |               ~~~~~~~~~^~~~~~~~~~

 glib/gsequence.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/glib/gsequence.c b/glib/gsequence.c
index 2b443fe5b..9cf1e8d3e 100644
--- a/glib/gsequence.c
+++ b/glib/gsequence.c
@@ -608,7 +608,7 @@ g_sequence_move_range (GSequenceIter *dest,
                        GSequenceIter *begin,
                        GSequenceIter *end)
 {
-  GSequence *src_seq, *end_seq, *dest_seq;
+  GSequence *src_seq, *end_seq, *dest_seq = NULL;
   GSequenceNode *first;
 
   g_return_if_fail (begin != NULL);