Integrate oss-fuzz targets

fuzzing/fuzz_variant_text.c

@@ -0,0 +1,21 @@
+#include "fuzz.h"
+
+int
+LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
+{
+  const gchar *gdata = (const gchar*) data;
+  GVariant *variant = NULL;
+  gchar *text = NULL;
+
+  fuzz_set_logging_func ();
+
+  variant = g_variant_parse (NULL, gdata, gdata + size, NULL, NULL);
+  if (variant == NULL)
+    return 0;
+
+  text = g_variant_print (variant, TRUE);
+
+  g_free (text);
+  g_variant_unref (variant);
+  return 0;
+}