From a23571495beb95e146755e16b1a02dff03624625 Mon Sep 17 00:00:00 2001 From: Olof-Joachim Frahm Date: Fri, 29 May 2020 11:41:58 +0200 Subject: Fix some warnings from `gcc`. --- src/slideshow.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/slideshow.c') diff --git a/src/slideshow.c b/src/slideshow.c index 00425d1..591848c 100644 --- a/src/slideshow.c +++ b/src/slideshow.c @@ -364,7 +364,8 @@ void feh_action_run(feh_file * file, char *action, winwidget winwid) if (opt.verbose && !opt.list && !opt.customlist) fprintf(stderr, "Running action -->%s<--\n", sys); - system(sys); + if (system(sys) == -1) + perror("running action via system() failed"); } return; } -- cgit v1.2.3