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| author | John Hawthorn <john.hawthorn@gmail.com> | 2015-04-11 18:16:40 -0700 |
|---|---|---|
| committer | John Hawthorn <john.hawthorn@gmail.com> | 2015-04-11 18:16:40 -0700 |
| commit | 4ab1c75f97cb70543db388b3ed99bcfb7e94c758 (patch) | |
| tree | 8482a14390de63083a69bd70f6a2685fa9c306e1 /src/imagemagick.c | |
| parent | 1c0b8ffa1778e0274b660d657a6112676c421f66 (diff) | |
| parent | 5c1fde906c6c28c020b518d461467e4178675060 (diff) | |
| download | mirror-meh-master.tar.gz mirror-meh-master.tar.bz2 mirror-meh-master.zip | |
Fix unused result warnings
Diffstat (limited to 'src/imagemagick.c')
| -rw-r--r-- | src/imagemagick.c | 11 |
1 files changed, 7 insertions, 4 deletions
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); |