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From jim@meyering.net Mon Jul 20 20:12:31 2009
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id 36C5D38154; Mon, 20 Jul 2009 21:12:15 +0200 (CEST)
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From: Jim Meyering <jim@meyering.net>
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To: "Richard W. M. Jones" <rjones@redhat.com>
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Subject: chntpw [PATCH] detect/diagnose failure to write key
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Date: Mon, 20 Jul 2009 21:12:15 +0200
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Message-ID: <873a8r88z4.fsf@meyering.net>
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Lines: 34
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Hi Rich, here's another.
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>From 057c832cf924cabf887e59d1c1f2127cd4619572 Mon Sep 17 00:00:00 2001
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From: Jim Meyering <meyering@redhat.com>
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Date: Mon, 20 Jul 2009 15:09:26 -0400
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Subject: [PATCH] detect/diagnose failure to write key
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* ntreg.c (export_key): Detect stream write failure.
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---
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ntreg.c | 9 ++++++++-
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1 files changed, 8 insertions(+), 1 deletions(-)
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diff --git a/ntreg.c b/ntreg.c
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index 21cd3e3..cdb6503 100644
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--- a/ntreg.c
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+++ b/ntreg.c
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@@ -2735,7 +2735,14 @@ void export_key(struct hive *hdesc, int nkofs, char *name, char *filename, char
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fprintf(file, "Windows Registry Editor Version 5.00\r\n\r\n");
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export_subkey(hdesc, nkofs, name, prefix, file);
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- fclose(file);
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+ if (ferror (file)) {
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+ printf("failed to write file '%s'\n", filename);
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+ fclose (file);
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+ return;
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+ }
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+ if (fclose(file))
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+ printf("failed to write file '%s': %s\n", filename,
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+ strerror(errno));
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}
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--
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1.6.2.5
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