shithub: git9

Info  •  Files  •  Log

walk, query: check for errors on chdir

--- a/query.c

+++ b/query.c

@@ -139,11 +139,14 @@

 	}ARGEND;

 	gitinit();

-	if(findrepo(repo, sizeof(repo)) == -1)

-		sysfatal("find root: %r");

+	fmtinstall('P', Pfmt);

+

 	if(argc == 0)

 		usage();

-	fmtinstall('P', Pfmt);

+	if(findrepo(repo, sizeof(repo)) == -1)

+		sysfatal("find root: %r");

+	if(chdir(repo) == -1)

+		sysfatal("chdir: %r");

 	s = "";

 	p = query;

 	e = query + nelem(query);

--- a/walk.c

+++ b/walk.c

@@ -238,7 +238,8 @@

 		sysfatal("no running git/fs");

 	if(findrepo(repo, sizeof(repo)) == -1)

 		sysfatal("find root: %r");

-	chdir(repo);

+	if(chdir(repo) == -1)

+		sysfatal("chdir: %r");

 	dirty = 0;

 	memset(&r, 0, sizeof(r));

 	if(access("/mnt/git/ctl", AEXIST) != 0)