62 lines
1.2 KiB
Diff
62 lines
1.2 KiB
Diff
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From 17970a5f2092f699ffb2f22a7fd6c40456907987 Mon Sep 17 00:00:00 2001
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From: yixiangzhike <yixiangzhike007@163.com>
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Date: Sat, 13 Aug 2022 12:01:45 +0800
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Subject: [PATCH] Fix truncating dict file without input data
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diff --git a/util/packer.c b/util/packer.c
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index e3f9500..4867641 100644
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--- a/util/packer.c
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+++ b/util/packer.c
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@@ -22,6 +22,7 @@ main(argc, argv)
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PWDICT *pwp;
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char buffer[STRINGSIZE], prev[STRINGSIZE];
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char *file;
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+ char opened = 0;
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if (argc <= 1)
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{
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@@ -39,12 +40,6 @@ main(argc, argv)
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return (-1);
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}
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- if (!(pwp = PWOpen(file, "w")))
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- {
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- perror(file);
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- return (-1);
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- }
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-
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wrote = 0;
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prev[0] = '\0';
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@@ -62,6 +57,16 @@ main(argc, argv)
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continue;
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}
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+ if (!opened)
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+ {
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+ if (!(pwp = PWOpen(file, "w")))
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+ {
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+ perror(file);
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+ return (-1);
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+ }
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+ opened = 1;
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+ }
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+
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/*
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* If this happens, strcmp() in FindPW() in packlib.c will be unhappy.
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*/
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@@ -79,7 +84,8 @@ main(argc, argv)
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wrote++;
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}
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- PWClose(pwp);
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+ if (opened)
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+ PWClose(pwp);
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printf("%lu %lu\n", readed, wrote);
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--
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2.33.0
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