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Diffstat (limited to 'src/afl-showmap.c')
| -rw-r--r-- | src/afl-showmap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/afl-showmap.c b/src/afl-showmap.c index b82bcd72..7a639cf6 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -1611,6 +1611,7 @@ int main(int argc, char **argv_orig, char **envp) { if (in_dir || in_filelist) { afl->fsrv.dev_urandom_fd = open("/dev/urandom", O_RDONLY); + if (afl->fsrv.dev_urandom_fd < 0) { PFATAL("Unable to open /dev/urandom"); } afl->afl_env.afl_custom_mutator_library = getenv("AFL_CUSTOM_MUTATOR_LIBRARY"); afl->afl_env.afl_python_module = getenv("AFL_PYTHON_MODULE"); |