29 lines
938 B
Diff
29 lines
938 B
Diff
From d409970d551d4cc9c8fc969cb3f39b0a2334841f Mon Sep 17 00:00:00 2001
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From: zwtmichael <zhuwentao5@huawei.com>
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Date: Tue, 6 Sep 2022 10:47:19 +0800
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Subject: [PATCH] fix integer overflow on gigabyte string
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Signed-off-by: zwtmichael <zhuwentao5@huawei.com>
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---
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src/printf.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/printf.c b/src/printf.c
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index ae95702..699bdb5 100644
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--- a/src/printf.c
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+++ b/src/printf.c
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@@ -798,8 +798,8 @@ void sqlite3_str_vappendf(
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case etSQLESCAPE: /* %q: Escape ' characters */
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case etSQLESCAPE2: /* %Q: Escape ' and enclose in '...' */
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case etSQLESCAPE3: { /* %w: Escape " characters */
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- int i, j, k, n, isnull;
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- int needQuote;
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+ i64 i, j, k, n;
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+ int needQuote, isnull;
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char ch;
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char q = ((xtype==etSQLESCAPE3)?'"':'\''); /* Quote character */
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char *escarg;
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--
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2.25.1
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