From 23f37ff5054d77abf7baf7b6d01d660b435d81cd Mon Sep 17 00:00:00 2001
From: Dominik Maier <domenukk@gmail.com>
Date: Wed, 18 Nov 2020 02:33:47 +0100
Subject: fixed alloc errors, code format

---
 src/afl-fuzz.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/afl-fuzz.c')

diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c
index cedfdf8f..ac77bb1f 100644
--- a/src/afl-fuzz.c
+++ b/src/afl-fuzz.c
@@ -350,6 +350,7 @@ int main(int argc, char **argv_orig, char **envp) {
 
       case 's': {
 
+        if (optarg == NULL) { FATAL("No valid seed provided. Got NULL."); }
         rand_set_seed(afl, strtoul(optarg, 0L, 10));
         afl->fixed_seed = 1;
         break;
@@ -419,6 +420,7 @@ int main(int argc, char **argv_orig, char **envp) {
       case 'i':                                                /* input dir */
 
         if (afl->in_dir) { FATAL("Multiple -i options not supported"); }
+        if (afl->in_dir == NULL) { FATAL("Invalid -i option (got NULL)."); }
         afl->in_dir = optarg;
 
         if (!strcmp(afl->in_dir, "-")) { afl->in_place_resume = 1; }
-- 
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