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25 lines
670 B
Diff
25 lines
670 B
Diff
From 879a63ac5f0ffdbe7350ccc7438692a6669d26f2 Mon Sep 17 00:00:00 2001
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From: Peter Ross <pross@xvid.org>
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Date: Sat, 22 Feb 2014 22:50:54 +1100
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Subject: [PATCH] vbindiff: prevent segfault when comparing files of different
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length
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---
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vbindiff.cpp | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/vbindiff.cpp b/vbindiff.cpp
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index 116a037..a032bc6 100644
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--- a/vbindiff.cpp
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+++ b/vbindiff.cpp
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@@ -487,6 +487,8 @@ void FileDisplay::display()
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buf[index++] = displayTable[data->line[i][j]];
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}
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+ if (index < 0)
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+ index = 0;
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memset(buf + index, ' ', sizeof(buf) - index - 1);
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memset(str, ' ', screenWidth - (str - buf2));
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--
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1.8.3.2
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