From a773b7929c7b445687cd5b106581d334be57356a Mon Sep 17 00:00:00 2001
From: Dmitry Bogatov <KAction@debian.org>
Date: Sun, 15 Sep 2019 01:57:21 +0000
Subject: [PATCH] Add fuzzy-test for `dc_mimeparser_parser`

---
 src/dc_mimeparser.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/dc_mimeparser.rs b/src/dc_mimeparser.rs
index ad2952403..85befcf6e 100644
--- a/src/dc_mimeparser.rs
+++ b/src/dc_mimeparser.rs
@@ -1546,6 +1546,7 @@ pub unsafe fn mailimf_find_optional_field(
 mod tests {
     use super::*;
     use crate::test_utils::*;
+    use proptest::prelude::*;
     use std::ffi::CStr;
 
     #[test]
@@ -1630,6 +1631,14 @@ mod tests {
         assert_eq!(mimeparser.parts.len(), 1);
     }
 
+    proptest! {
+        #[test]
+        fn test_dc_mailmime_parse_crash_fuzzy(data in "[!-~\t ]{2000,}") {
+            let context = dummy_context();
+            unsafe { dc_mimeparser_parse(&context.ctx, data.as_bytes()) }
+        }
+    }
+
     #[test]
     fn test_mimeparser_with_context() {
         unsafe {