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42 lines
1.5 KiB
42 lines
1.5 KiB
15 years ago
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: package/.../make/0001-fix-memory-area-overlap.patch
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# Copyright (C) 2010 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This patch file is dual-licensed. It is available under the license the
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# patched project is licensed under, as long as it is an OpenSource license
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
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# of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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# --- SDE-COPYRIGHT-NOTE-END ---
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bug #27148: Use of strcpy on overlapping memory areas
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http://savannah.gnu.org/bugs/?27148
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http://cvs.savannah.gnu.org/viewvc/make/job.c?root=make&r1=1.194&r2=1.195
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2009-08-01 Paul Smith <psmith@gnu.org>
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* job.c (new_job): Use memmove() instead of strcpy() since both
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pointers are in the same memory block. Fixes Savannah bug #27148.
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Patch by Petr Machata.
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diff --git a/job.c b/job.c
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index a81cd81..3251efe 100644
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--- a/job.c
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+++ b/job.c
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@@ -1594,7 +1594,7 @@ new_job (struct file *file)
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/* There are no more references in this line to worry about.
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Copy the remaining uninteresting text to the output. */
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if (out != in)
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- strcpy (out, in);
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+ memmove (out, in, strlen (in) + 1);
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/* Finally, expand the line. */
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lines[i] = allocated_variable_expand_for_file (cmds->command_lines[i],
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--
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1.6.5.3
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