28 lines
824 B
Diff
28 lines
824 B
Diff
From c0374862fc911c88febfab36aedfceaa9e5d7d50 Mon Sep 17 00:00:00 2001
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From: Miroslav Lichvar <mlichvar@redhat.com>
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Date: Tue, 10 Jul 2018 16:09:19 +0200
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Subject: [PATCH 3/3] Fix unlikely memory leak in idna_to_unicode_4z4z
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---
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lib/idna.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/lib/idna.c b/lib/idna.c
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index 91e34f5..fae707c 100644
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--- a/lib/idna.c
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+++ b/lib/idna.c
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@@ -658,7 +658,10 @@ idna_to_unicode_4z4z (const uint32_t * input, uint32_t ** output, int flags)
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buflen = (size_t) (end - start);
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buf = malloc (sizeof (buf[0]) * (buflen + 1));
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if (!buf)
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- return IDNA_MALLOC_ERROR;
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+ {
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+ free (out);
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+ return IDNA_MALLOC_ERROR;
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+ }
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/* don't check return code as per specification! */
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idna_to_unicode_44i (start, (size_t) (end - start),
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--
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1.8.3.1
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