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bug#4992: Invalid use of strcpy() in etags

From: Jan Djärv
Subject: bug#4992: Invalid use of strcpy() in etags
Date: Mon, 23 Nov 2009 10:51:42 +0100
User-agent: Thunderbird (X11/20090817)

Tobias Ringström skrev:
The function absolute_filename() lib-src/etags.c has two invalid calls to strcpy() with overlapping arguments. It's undefined C that often happens to work, but breaks very badly for at least gcc 4.4.2 and glibc 2.11 on x86_64, which is default for Fedora 12.

The attached patch replaces the bogus strcpy() calls with calls to memmove().

Checked in, thanks.

        Jan D.

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