X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=util.cpp;h=5659bed0802bd1062644f79cc49b80234a9698da;hp=dadeb379cd6d4be0154d1de53de1ef6a7d551183;hb=8a2935dc58b00839acc493b4d146042d22a9793c;hpb=98b8cb22fe22f6a8b46a47cd5fa00dcf2bcd6fd5

diff --git a/util.cpp b/util.cpp
index dadeb37..5659bed 100644
--- a/util.cpp
+++ b/util.cpp
@@ -21,11 +21,13 @@ int make_tempfile(const std::string &contents)
 	char filename[] = "/tmp/cubemap.XXXXXX";
 	int fd = open(filename, O_RDWR | O_TMPFILE, 0600);
 	if (fd == -1) {
+		mode_t old_umask = umask(077);
 		fd = mkstemp(filename);
 		if (fd == -1) {
 			log_perror("mkstemp");
 			return -1;
 		}
+		umask(old_umask);
 
 		if (unlink(filename) == -1) {
 			log_perror("unlink");