libgit2 config opts: set the search to an empty path - stagit - static git page generator
  HTML git clone git://git.codemadness.org/stagit
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 4d19863b062ac469fe09dec014976ba3b8677fb0
   DIR parent df2a31c67a7b6ca782121248f650526a4fbe08d2
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Mon,  3 Jan 2022 12:21:12 +0100
       
       libgit2 config opts: set the search to an empty path
       
       Otherwise this would search outside the unveiled paths and cause an unveil
       violation.
       
       Reported by Anton Lindqvist, thanks!
       
       Diffstat:
         M stagit-index.c                      |       4 ++++
         M stagit.c                            |       4 ++++
       
       2 files changed, 8 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/stagit-index.c b/stagit-index.c
       @@ -173,7 +173,11 @@ main(int argc, char *argv[])
                        return 1;
                }
        
       +        /* do not search outside the git repository:
       +           GIT_CONFIG_LEVEL_APP is the highest level currently */
                git_libgit2_init();
       +        for (i = 1; i <= GIT_CONFIG_LEVEL_APP; i++)
       +                git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, i, "");
        
        #ifdef __OpenBSD__
                if (pledge("stdio rpath", NULL) == -1)
   DIR diff --git a/stagit.c b/stagit.c
       @@ -1220,7 +1220,11 @@ main(int argc, char *argv[])
                if (!realpath(repodir, repodirabs))
                        err(1, "realpath");
        
       +        /* do not search outside the git repository:
       +           GIT_CONFIG_LEVEL_APP is the highest level currently */
                git_libgit2_init();
       +        for (i = 1; i <= GIT_CONFIG_LEVEL_APP; i++)
       +                git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, i, "");
        
        #ifdef __OpenBSD__
                if (unveil(repodir, "r") == -1)