fixup3

open62541 · Aug 8, 2017 · 225cd99 · 225cd99
1 parent 11f04b1
commit 225cd99
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/tests/fuzz/fuzz_binary_encoding.cc b/tests/fuzz/fuzz_binary_encoding.cc
@@ -48,11 +48,19 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 	UA_Byte *destBufOrig = destBuf;
 	const UA_Byte *destBufEnd = &destBuf[destBufferSize];
 
-	UA_StatusCode ret = UA_encodeBinary(decodedType, &UA_TYPES[typeIndex], &destBuf, &destBufEnd, NULL, NULL);
-	if (ret == UA_STATUSCODE_GOOD) {
-		// do nothing
+	UA_Byte *prevBuf = destBuf;
+	while (destBuf < destBufEnd) {
+		prevBuf = destBuf;
+		// destBuf will be moved by type size
+		UA_StatusCode ret = UA_encodeBinary(decodedType, &UA_TYPES[typeIndex], &destBuf, &destBufEnd, NULL, NULL);
+		if (ret == UA_STATUSCODE_GOOD) {
+			// do nothing
+		}
+		if (prevBuf == destBuf)
+			break;
 	}
 
+
 	UA_free(destBufOrig);
 
 	return 0;