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-rw-r--r--src/afl-fuzz-run.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c
index 3c3a1d37..37a04e44 100644
--- a/src/afl-fuzz-run.c
+++ b/src/afl-fuzz-run.c
@@ -253,9 +253,9 @@ void write_to_testcase(void* mem, u32 len) {
 
   if (out_file) {
 
-    unlink(out_file);                                     /* Ignore errors. */
+    //unlink(out_file);                                     /* Ignore errors. */
 
-    fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600);
+    fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
 
     if (fd < 0) PFATAL("Unable to create '%s'", out_file);
 
@@ -295,9 +295,9 @@ void write_with_gap(void* mem, u32 len, u32 skip_at, u32 skip_len) {
 
   if (out_file) {
 
-    unlink(out_file);                                     /* Ignore errors. */
+    //unlink(out_file);                                     /* Ignore errors. */
 
-    fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600);
+    fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
 
     if (fd < 0) PFATAL("Unable to create '%s'", out_file);