From 5c1fde906c6c28c020b518d461467e4178675060 Mon Sep 17 00:00:00 2001 From: grodriguez Date: Tue, 4 Feb 2014 09:44:01 +0100 Subject: Fix unused result warnings --- src/imagemagick.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'src/imagemagick.c') diff --git a/src/imagemagick.c b/src/imagemagick.c index ada2f6e..a168e80 100644 --- a/src/imagemagick.c +++ b/src/imagemagick.c @@ -30,14 +30,17 @@ struct image *imagemagick_open(FILE *f){ argv[0] = "convert"; argv[1] = "-depth"; argv[2] = "255"; - asprintf(&argv[3], "fd:%i", origfd); - asprintf(&argv[4], "ppm:fd:%i", tmpfd[1]); + if((asprintf(&argv[3], "fd:%i", origfd) < 0) || (asprintf(&argv[4], "ppm:fd:%i", tmpfd[1]) < 0)){ + fprintf(stderr, "Out of memory"); + exit(EXIT_FAILURE); + } argv[5] = NULL; #ifdef NDEBUG /* STFU OMFG */ - freopen("/dev/null", "w", stdout); - freopen("/dev/null", "w", stderr); + FILE *unused __attribute__((unused)); + unused = freopen("/dev/null", "w", stdout); + unused = freopen("/dev/null", "w", stderr); #endif execvp(argv[0], argv); -- cgit v1.2.3