ext/mkdio.c in rdiscount-1.6.3.2 vs ext/mkdio.c in rdiscount-1.6.5

@@ -22,11 +22,13 @@
 new_Document()
 {
     Document *ret = calloc(sizeof(Document), 1);
 
     if ( ret ) {
-	if (( ret->ctx = calloc(sizeof(MMIOT), 1) ))
+	if (( ret->ctx = calloc(sizeof(MMIOT), 1) )) {
+	    ret->magic = VALID_DOCUMENT;
 	    return ret;
+	}
 	free(ret);
     }
     return 0;
 }