Package: nickle Version: 2.70-1 Severity: normal Tags: patch User: ubuntu-de...@lists.ubuntu.com Usertags: origin-ubuntu precise ubuntu-patch
Dear Maintainer, In Ubuntu, the attached patch was applied to achieve the following: Nickle was crashing because eglibc's strcpy was aborting when the destination string was 0-length. (This check is enabled by -D_FORTIFY_SOURCE=2). The recommended fix for such errors is to use strncpy instead of strcpy. The attached patch makes that change; thanks for considering it. This is Ubuntu bug https://launchpad.net/bugs/721636 -- System Information: Debian Release: wheezy/sid APT prefers precise-updates APT policy: (500, 'precise-updates'), (500, 'precise-security'), (500, 'precise') Architecture: i386 (i686) Kernel: Linux 3.1.0-2-generic-pae (SMP w/4 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash
--- nickle-2.70.orig/string.c +++ nickle-2.70/string.c @@ -246,7 +246,7 @@ Value ret; ret = NewString (strlen (str)); - strcpy (StringChars (&ret->string), str); + strncpy (StringChars (&ret->string), str, ret->string.length); RETURN (ret); }