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authorDominik Maier <domenukk@gmail.com>2020-03-28 11:55:10 +0100
committerDominik Maier <domenukk@gmail.com>2020-03-28 11:55:10 +0100
commit11767bec0e567db943e612b22d9ef4e25682b2b9 (patch)
tree1d5d86a8356e8ab46bb1aa61dc881739fe2bbccf /src/afl-fuzz-run.c
parent7a92bf974d716da8ccc9b7f89b4e18a909c849ad (diff)
downloadafl++-11767bec0e567db943e612b22d9ef4e25682b2b9.tar.gz
tiny changes in custom mut api
Diffstat (limited to 'src/afl-fuzz-run.c')
-rw-r--r--src/afl-fuzz-run.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c
index 315539d1..90cb2ed5 100644
--- a/src/afl-fuzz-run.c
+++ b/src/afl-fuzz-run.c
@@ -221,7 +221,7 @@ void write_to_testcase(afl_state_t *afl, void *mem, u32 len) {
     size_t new_size = afl->mutator->afl_custom_pre_save(afl->mutator->data, mem,
                                                         len, &new_buf);
 
-    if (unlikely(new_size <= 0 || !new_buf))
+    if (unlikely(!new_buf))
       FATAL("Custom_pre_save failed (ret: %lu)", (long unsigned)new_size);
 
     /* everything as planned. use the new data. */