clear errors after every run.

diff --git a/src/bin/fuzzer.c b/src/bin/fuzzer.c
index e8535570a06c6dc2763488342b69652cad2a3dab..b924b16b5cc43861ee7e89d0b5b9d86bd4e3c70b 100644 (file)
--- a/src/bin/fuzzer.c
+++ b/src/bin/fuzzer.c
@@ -193,5 +193,12 @@ int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len)
        talloc_free(ctx);
        fr_strerror();          /* Clear any undrained errors */
 
+       /*
+        *      Clear error messages from the run.  Clearing these
+        *      keeps malloc/free balanced, which helps to avoid the
+        *      fuzzers leak heuristics from firing.
+        */
+       fr_strerror_const(NULL);
+
        return 0;
 }