From d436dfdda0dad2609cef72e3446cd89d7f00e683 Mon Sep 17 00:00:00 2001
From: Simon Van de Vyver <simon.vandevyver@ugent.be>
Date: Fri, 25 Oct 2024 10:22:37 +0200
Subject: [PATCH] keep bitpacked text owned before use

---
 libsais64-rs/src/lib.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/libsais64-rs/src/lib.rs b/libsais64-rs/src/lib.rs
index 13b4c55..68a07cf 100644
--- a/libsais64-rs/src/lib.rs
+++ b/libsais64-rs/src/lib.rs
@@ -25,7 +25,14 @@ pub fn sais64(text: &Vec<u8>, libsais_sparseness: usize) -> Result<Vec<i64>, &st
     let required_bits = libsais_sparseness * BITS_PER_CHAR;
     if required_bits <= 8 {
         // bitpacked values fit in uint8_t
-        let packed_text = if libsais_sparseness == 1 { text } else { &bitpack_text_8(text, libsais_sparseness) };
+        let packed_text_data;
+        let packed_text = if libsais_sparseness == 1 {
+            text
+        } else {
+            packed_text_data = bitpack_text_8(text, libsais_sparseness);
+            &packed_text_data
+        };
+
         sa = vec![0; packed_text.len()];
         exit_code =
             unsafe { libsais64(packed_text.as_ptr(), sa.as_mut_ptr(), packed_text.len() as i64, 0, null_mut()) };