stagit-gopher

commit 14e1c9b1fa56df83bb721805ca149fcc3a763d98
parent 41cb87952c8f4bc9ddc983875a60080473040cae
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Mon,  3 Jan 2022 12:24:55 +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-gopher-index.c
 | 
4
++++
M
stagit-gopher.c
 | 
4
++++

2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/stagit-gopher-index.c b/stagit-gopher-index.c
@@ -238,7 +238,11 @@ main(int argc, char *argv[])
 
 	setlocale(LC_CTYPE, "");
 
+	/* 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)
diff --git a/stagit-gopher.c b/stagit-gopher.c
@@ -1281,7 +1281,11 @@ 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)