https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=5951b3e600f32fd1d96b73f4ccf05d081a5d9428
commit 5951b3e600f32fd1d96b73f4ccf05d081a5d9428 Author: David Macek via Cygwin-patches <[email protected]> Date: Thu Apr 16 23:09:07 2020 +0200 cygheap_pwdgrp: Handle invalid db_* entries correctly If the first scheme in db_* was invalid, the code would think there were no schemes specified and replace the second scheme with NSS_SCHEME_DESC. Signed-off-by: David Macek <[email protected]> Diff: --- winsup/cygwin/uinfo.cc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/winsup/cygwin/uinfo.cc b/winsup/cygwin/uinfo.cc index 2d5de359b..57d90189d 100644 --- a/winsup/cygwin/uinfo.cc +++ b/winsup/cygwin/uinfo.cc @@ -823,7 +823,10 @@ cygheap_pwdgrp::nss_init_line (const char *line) c, e - c); } else - debug_printf ("Invalid nsswitch.conf content: %s", line); + { + debug_printf ("Invalid nsswitch.conf content: %s", line); + --idx; + } c += strcspn (c, " \t"); c += strspn (c, " \t"); ++idx;
