fix -M check
MODIFY
src/afl-fuzz-init.c
src/afl-fuzz-init.c
@@ -1315,15 +1315,18 @@ dir_cleanup_failed:
}
-/* If this is a -S slave, ensure a -M master is running */
+/* If this is a -S slave, ensure a -M master is running, if a master is
+ running when another master is started then warn */
int check_master_exists(afl_state_t *afl) {
DIR * sd;
struct dirent *sd_ent;
u8 * fn;
+
sd = opendir(afl->sync_dir);
- if (!sd) { PFATAL("Unable to open '%s'", afl->sync_dir); }
+ if (!sd) { return 0; }
+
while ((sd_ent = readdir(sd))) {
/* Skip dot files and our own output directory. */

fix -M check