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master 79c0e78460: Pacify warnings from gcc 12 in encode_coding_object
From: |
Lars Ingebrigtsen |
Subject: |
master 79c0e78460: Pacify warnings from gcc 12 in encode_coding_object |
Date: |
Mon, 15 Aug 2022 02:57:35 -0400 (EDT) |
branch: master
commit 79c0e78460b86d6efef31f65dcb16ab6b89b8551
Author: Matt Armstrong <matt@rfc20.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
Pacify warnings from gcc 12 in encode_coding_object
* src/coding.c (encode_coding_object): Mark saved_pt_byte with UNINIT
to silence a false alarm from -Wmaybe-uninitialized. This was already
done in decode_coding_object. The fix is correct because saved_pt is
used as a sentinel before saved_pt_byte is used (bug#57219).
---
src/coding.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/coding.c b/src/coding.c
index 3fb4f148b1..0ae8eb3282 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -8283,7 +8283,7 @@ encode_coding_object (struct coding_system *coding,
ptrdiff_t chars = to - from;
ptrdiff_t bytes = to_byte - from_byte;
Lisp_Object attrs;
- ptrdiff_t saved_pt = -1, saved_pt_byte;
+ ptrdiff_t saved_pt = -1, saved_pt_byte UNINIT;
bool need_marker_adjustment = 0;
bool kill_src_buffer = 0;
Lisp_Object old_deactivate_mark;
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