4 Commits

Author	SHA1	Message	Date
Collin Funk	8da1f14d84	tests: don't fail when --program-transform-name is used ... Problem reported by Jun T <https://bugs.gnu.org/48062>. * tests/diff3: Use --diff-program=diff since --program-transform-name is applied after install. * tests/help-version (sdiff_setup, diff3_setup): Likewise.	2024-06-23 17:47:26 -07:00
Jim Meyering	c61efccd23	tests: diff3: work around missing seq on some systems ... * tests/diff3 (seq): Provide a seq replacement function, since at least AIX, SunOS 5.10, OpenBSD-5.8 lack it. Reported by Assaf Gordon in https://bugs.gnu.org/24227#8	2016-08-14 22:25:49 -07:00
Jim Meyering	edd942ca27	diff3: fix leaks, for real ... * src/diff3.c (struct diff_block)[lint]: Add member, n2. (free_diff_block, next_to_n2): New functions. * tests/diff3: Add more test coverage.	2016-08-13 21:56:39 -07:00
Bastian Beischer	1a0df4396e	diff3: fix heap use-after-free; add minimal diff3 test coverage ... Commit v3.3-42-g3b74a90, "FIXME: src/diff3: plug a leak" added an invalid use of free, leading to use-after-free in nearly any invocation of diff3. Revert that commit. * NEWS (Bug fixes): Mention it. * tests/diff3: New file, to add minimal test coverage. * tests/Makefile.am (TESTS): Add it. Reported by Bastian Beischer in http://bugs.gnu.org/24210	2016-08-13 21:56:14 -07:00