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-rw-r--r--vendor/github.com/getlantern/systray/systray_linux.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/vendor/github.com/getlantern/systray/systray_linux.c b/vendor/github.com/getlantern/systray/systray_linux.c
index 3ed8ada..7ed58cd 100644
--- a/vendor/github.com/getlantern/systray/systray_linux.c
+++ b/vendor/github.com/getlantern/systray/systray_linux.c
@@ -48,9 +48,16 @@ void _unlink_temp_file() {
// runs in main thread, should always return FALSE to prevent gtk to execute it again
gboolean do_set_icon(gpointer data) {
- GBytes* bytes = (GBytes*)data;
_unlink_temp_file();
- strcpy(temp_file_name, "/tmp/systray_XXXXXX");
+ char *tmpdir = getenv("TMPDIR");
+ if (NULL == tmpdir) {
+ tmpdir = "/tmp";
+ }
+ strncpy(temp_file_name, tmpdir, PATH_MAX-1);
+ strncat(temp_file_name, "/systray_XXXXXX", PATH_MAX-1);
+ temp_file_name[PATH_MAX-1] = '\0';
+
+ GBytes* bytes = (GBytes*)data;
int fd = mkstemp(temp_file_name);
if (fd == -1) {
printf("failed to create temp icon file %s: %s\n", temp_file_name, strerror(errno));