1 files changed, 15 insertions, 6 deletions
diff --git a/test/test-cmplog.c b/test/test-cmplog.c
index b077e3ab..262df6bd 100644
--- a/test/test-cmplog.c
+++ b/test/test-cmplog.c
@@ -1,15 +1,13 @@
 #include <stdio.h>
 #include <string.h>
+#include <stdint.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <stdint.h>
 #include <unistd.h>
-int main(int argc, char *argv[]) {
 
-  char    buf[1024];
-  ssize_t i;
-  if ((i = read(0, buf, sizeof(buf) - 1)) < 24) return 0;
-  buf[i] = 0;
+int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t i) {
+  if (i < 24) return 0;
   if (buf[0] != 'A') return 0;
   if (buf[1] != 'B') return 0;
   if (buf[2] != 'C') return 0;
@@ -18,6 +16,17 @@ int main(int argc, char *argv[]) {
   if (strncmp(buf + 12, "IJKL", 4) == 0 && strcmp(buf + 16, "DEADBEEF") == 0)
     abort();
   return 0;
-
 }
 
+#ifdef __AFL_COMPILER
+int main(int argc, char *argv[]) {
+  unsigned char    buf[1024];
+  ssize_t i;
+  while(__AFL_LOOP(1000)) {
+    i = read(0, (char*)buf, sizeof(buf) - 1);
+    if (i > 0) buf[i] = 0;
+    LLVMFuzzerTestOneInput(buf, i);
+  }
+  return 0;
+}
+#endif