From ce8d3570c777ae351d99a86af3401ca3025a1673 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 23 May 2016 21:34:02 +0200 Subject: [PATCH] linuxdvb_frontend: fix possible string NULL dereference - coverity --- src/input/mpegts/linuxdvb/linuxdvb_frontend.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/input/mpegts/linuxdvb/linuxdvb_frontend.c b/src/input/mpegts/linuxdvb/linuxdvb_frontend.c index f97dbcf9f..ec5e8b18e 100644 --- a/src/input/mpegts/linuxdvb/linuxdvb_frontend.c +++ b/src/input/mpegts/linuxdvb/linuxdvb_frontend.c @@ -209,8 +209,9 @@ linuxdvb_frontend_dvbs_class_satconf_set ( void *self, const void *str ) { linuxdvb_frontend_t *lfe = self; htsmsg_t *conf; + str = str ?: ""; if (lfe->lfe_satconf) { - if (!strcmp(str ?: "", lfe->lfe_satconf->ls_type)) + if (!strcmp(str, lfe->lfe_satconf->ls_type)) return 0; linuxdvb_satconf_delete(lfe->lfe_satconf, 1); } -- 2.47.3