From 21952f26c1861c140d703d5e503d3732bd0e9e7f Mon Sep 17 00:00:00 2001 From: Andrey Volk Date: Tue, 6 Apr 2021 01:19:57 +0300 Subject: [PATCH] [freeswitch] Argument with 'nonnull' attribute passed null in reincarnate_protect() --- src/switch.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/switch.c b/src/switch.c index abb66ef86f..d10994c4c2 100644 --- a/src/switch.c +++ b/src/switch.c @@ -390,13 +390,13 @@ static void reincarnate_protect(char **argv) { sigaction(SIGTERM, &sa15_prev, NULL); sigaction(SIGCHLD, &sa17_prev, NULL); if (argv) { - if (execv(argv[0], argv) == -1) { + if (argv[0] && execv(argv[0], argv) == -1) { char buf[256]; fprintf(stderr, "Reincarnate execv() failed: %d %s\n", errno, switch_strerror_r(errno, buf, sizeof(buf))); } fprintf(stderr, "Trying reincarnate-reexec plan B...\n"); - if (execvp(argv[0], argv) == -1) { + if (argv[0] && execvp(argv[0], argv) == -1) { char buf[256]; fprintf(stderr, "Reincarnate execvp() failed: %d %s\n", errno, switch_strerror_r(errno, buf, sizeof(buf)));