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| author | Jan Edmund Lazo <jan.lazo@mail.utoronto.ca> | 2018-06-08 02:10:38 -0400 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2018-06-08 08:10:38 +0200 |
| commit | be68f218ffef891fe4521d70cf52eceb93ef5d5e (patch) | |
| tree | 1c0ed765069549dfe716c9651bcf3106248e453a /src/nvim/os | |
| parent | 4871f26c220c5cedbe2f4fbf6cb379da91aef0c3 (diff) | |
| download | rneovim-be68f218ffef891fe4521d70cf52eceb93ef5d5e.tar.gz rneovim-be68f218ffef891fe4521d70cf52eceb93ef5d5e.tar.bz2 rneovim-be68f218ffef891fe4521d70cf52eceb93ef5d5e.zip | |
vim-patch:8.0.0355: using uninitialized memory when 'isfname' is empty (#8493)
Problem: Using uninitialized memory when 'isfname' is empty.
Solution: Don't call getpwnam() without an argument. (Dominique Pelle,
closes vim/vim#1464)
https://github.com/vim/vim/commit/187a4f28140f10ff833862be7e3ef823d317e1c7
Diffstat (limited to 'src/nvim/os')
| -rw-r--r-- | src/nvim/os/users.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nvim/os/users.c b/src/nvim/os/users.c index 82bb918f70..7c48ac6e5e 100644 --- a/src/nvim/os/users.c +++ b/src/nvim/os/users.c @@ -76,7 +76,7 @@ char *os_get_user_directory(const char *name) { #if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) struct passwd *pw; - if (name == NULL) { + if (name == NULL || *name == NUL) { return NULL; } pw = getpwnam(name); // NOLINT(runtime/threadsafe_fn) |