This is an automated email from the git hooks/post-receive script. x2go pushed a commit to branch bugfix/osx in repository x2goclient.
commit 71b72db2796c8125019daea3735a57f1aca9d42d Author: Mihai Moldovan <io...@ionic.de> Date: Wed Mar 18 05:51:03 2015 +0100 x2goclient.cpp: create new argv array on the heap instead of on the stack. Stack data will be invalid once the function goes out of scope (which is what execv is doing.) --- debian/changelog | 3 +++ src/x2goclient.cpp | 12 ++++++------ 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/debian/changelog b/debian/changelog index dcd3cbc..320b156 100644 --- a/debian/changelog +++ b/debian/changelog @@ -40,6 +40,9 @@ x2goclient (4.0.5.3-0x2go1) UNRELEASED; urgency=medium after fork on virtually all operating system, especially on OS X. - x2goclient.cpp: fix compile problems introduced with the last commit. - x2goclient.cpp: fix string comparison. + - x2goclient.cpp: create new argv array on the heap instead of on the + stack. Stack data will be invalid once the function goes out of scope + (which is what execv is doing.) -- X2Go Release Manager <git-ad...@x2go.org> Mon, 19 Sep 2016 09:07:07 +0200 diff --git a/src/x2goclient.cpp b/src/x2goclient.cpp index eee541f..c8df342 100644 --- a/src/x2goclient.cpp +++ b/src/x2goclient.cpp @@ -47,20 +47,20 @@ int fork_helper (int argc, char **argv) { new_argv.push_back (std::string (argv[0])); new_argv.push_back ("--unixhelper"); - std::vector<char *> new_argv_c_str; + std::vector<char *> *new_argv_c_str = new (std::vector<char *>) (); for (std::vector<std::string>::iterator it = new_argv.begin (); it != new_argv.end (); ++it) { const char *elem = (*it).c_str (); - new_argv_c_str.push_back (strndup (elem, std::strlen (elem))); + new_argv_c_str->push_back (strndup (elem, std::strlen (elem))); } /* Add null pointer as last element. */ { - std::vector<char> tmp; - tmp.push_back (0); - new_argv_c_str.push_back (&tmp.front ()); + std::vector<char> *tmp = new (std::vector<char>) (); + tmp->push_back (0); + new_argv_c_str->push_back (&tmp->front ()); } - if (0 != execv (new_argv_c_str.front (), &(new_argv_c_str.front ()))) { + if (0 != execv (new_argv_c_str->front (), &(new_argv_c_str->front ()))) { std::cerr << "Failed to re-execute process as UNIX cleanup helper tool: " << std::strerror (errno) << "\n" << "Terminating and killing parent." << "\n" << "Please report a bug, refer to this documentation: http://wiki.x2go.org/doku.php/wiki:bugs" << std::endl; -- Alioth's /srv/git/code.x2go.org/x2goclient.git//..//_hooks_/post-receive-email on /srv/git/code.x2go.org/x2goclient.git _______________________________________________ x2go-commits mailing list x2go-commits@lists.x2go.org http://lists.x2go.org/listinfo/x2go-commits