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1e7e2617ca
Signed-off-by: bedlam <dave@slackbuilds.org> Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
50 lines
1.4 KiB
Diff
50 lines
1.4 KiB
Diff
From dc63cf73781f9303ed1f12dc7e4ecfb6f3938f3c Mon Sep 17 00:00:00 2001
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From: dave <dave@slackbuilds.org>
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Date: Sat, 28 Jan 2023 01:51:55 +0000
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Subject: [PATCH] Don't fclose(fp) if it failed to fopen()
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MIME-Version: 1.0
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Content-Type: multipart/mixed; boundary="------------true"
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This is a multi-part message in MIME format.
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--------------true
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Content-Type: text/plain; charset=UTF-8; format=fixed
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Content-Transfer-Encoding: 8bit
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This fixes a segfault in fclose@@GLIBC_2.2.5
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'calcurse -c /path/to/apts -G' segfaults at first note seen.
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Split the tests @ ical.c:216 into two:
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return if fopen(fp) failed.
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fclose(fp) and return @ EOF.
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Signed-off-by: dave <dave@slackbuilds.org>
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---
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src/ical.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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--------------true
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Content-Type: text/x-patch; name="0001-Don-t-fclose-fp-if-it-failed-to-fopen.patch"
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Content-Transfer-Encoding: 8bit
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Content-Disposition: attachment; filename="0001-Don-t-fclose-fp-if-it-failed-to-fopen.patch"
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diff --git a/src/ical.c b/src/ical.c
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index 535bca8..4b55343 100644
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--- a/src/ical.c
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+++ b/src/ical.c
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@@ -213,7 +213,10 @@ static void ical_export_note(FILE *stream, char *name)
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int has_desc, has_prop, i;
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asprintf(¬e_file, "%s/%s", path_notes, name);
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- if (!(fp = fopen(note_file, "r")) || ungetc(getc(fp), fp) == EOF) {
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+ if (!(fp = fopen(note_file, "r"))) {
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+ return;
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+ }
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+ if (ungetc(getc(fp), fp) == EOF) {
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fclose(fp);
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return;
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}
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--------------true--
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