chore: update bindings to CRoaring 4.1.6

README.md

@@ -127,7 +127,7 @@ Current documentation is available at https://docs.rs/croaring/latest/croaring/
 
 ## CRoaring Version
 
-This crate uses [CRoaring version `4.1.4`](https://github.com/RoaringBitmap/CRoaring/releases/tag/v4.1.4).
+This crate uses [CRoaring version `4.1.6`](https://github.com/RoaringBitmap/CRoaring/releases/tag/v4.1.6).
 The version of this crate does not necessarily match the version of CRoaring: the major version of the crate is only
 incremented when there are breaking changes in the Rust API: It is possible (and has happened) that breaking changes
 in the CRoaring C API do not necessitate a major version bump in this crate.

croaring-sys/CRoaring/bindgen_bundled_version.rs

@@ -1,9 +1,9 @@
 /* automatically generated by rust-bindgen 0.70.1 */
 
-pub const ROARING_VERSION: &[u8; 6] = b"4.1.4\0";
+pub const ROARING_VERSION: &[u8; 6] = b"4.1.6\0";
 pub const ROARING_VERSION_MAJOR: _bindgen_ty_1 = 4;
 pub const ROARING_VERSION_MINOR: _bindgen_ty_1 = 1;
-pub const ROARING_VERSION_REVISION: _bindgen_ty_1 = 4;
+pub const ROARING_VERSION_REVISION: _bindgen_ty_1 = 6;
 pub type _bindgen_ty_1 = ::core::ffi::c_uint;
 extern "C" {
     #[doc = " result might be undefined when input_num is zero"]

croaring-sys/CRoaring/roaring.c

@@ -1,5 +1,5 @@
 // !!! DO NOT EDIT - THIS IS AN AUTO-GENERATED FILE !!!
-// Created by amalgamation.sh on 2024-09-19T15:00:26Z
+// Created by amalgamation.sh on 2024-09-20T14:21:41Z
 
 /*
  * The CRoaring project is under a dual license (Apache/MIT).
@@ -24641,10 +24641,13 @@ roaring64_bitmap_t *roaring64_bitmap_portable_deserialize_safe(
         memcpy(&high32, buf, sizeof(high32));
         buf += sizeof(high32);
         read_bytes += sizeof(high32);
-        if (high32 < previous_high32) {
+        // High 32 bits must be strictly increasing.
+        if (high32 <= previous_high32) {
             roaring64_bitmap_free(r);
             return NULL;
         }
+        previous_high32 = high32;
+
         // Read the 32-bit Roaring bitmaps representing the least significant
         // bits of a set of elements.
         size_t bitmap32_size = roaring_bitmap_portable_deserialize_size(
@@ -24663,6 +24666,24 @@ roaring64_bitmap_t *roaring64_bitmap_portable_deserialize_safe(
         buf += bitmap32_size;
         read_bytes += bitmap32_size;
 
+        // While we don't attempt to validate much, we must ensure that there
+        // is no duplication in the high 48 bits - inserting into the ART
+        // assumes (or UB) no duplicate keys. The top 32 bits must be unique
+        // because we check for strict increasing values of  high32, but we
+        // must also ensure the top 16 bits within each 32-bit bitmap are also
+        // at least unique (we ensure they're strictly increasing as well,
+        // which they must be for a _valid_ bitmap, since it's cheaper to check)
+        int32_t last_bitmap_key = -1;
+        for (int i = 0; i < bitmap32->high_low_container.size; i++) {
+            uint16_t key = bitmap32->high_low_container.keys[i];
+            if (key <= last_bitmap_key) {
+                roaring_bitmap_free(bitmap32);
+                roaring64_bitmap_free(r);
+                return NULL;
+            }
+            last_bitmap_key = key;
+        }
+
         // Insert all containers of the 32-bit bitmap into the 64-bit bitmap.
         move_from_roaring32_offset(r, bitmap32, high32);
         roaring_bitmap_free(bitmap32);

croaring-sys/CRoaring/roaring.h

@@ -1,5 +1,5 @@
 // !!! DO NOT EDIT - THIS IS AN AUTO-GENERATED FILE !!!
-// Created by amalgamation.sh on 2024-09-19T15:00:26Z
+// Created by amalgamation.sh on 2024-09-20T14:21:41Z
 
 /*
  * The CRoaring project is under a dual license (Apache/MIT).
@@ -59,11 +59,11 @@
 // /include/roaring/roaring_version.h automatically generated by release.py, do not change by hand
 #ifndef ROARING_INCLUDE_ROARING_VERSION
 #define ROARING_INCLUDE_ROARING_VERSION
-#define ROARING_VERSION "4.1.4"
+#define ROARING_VERSION "4.1.6"
 enum {
     ROARING_VERSION_MAJOR = 4,
     ROARING_VERSION_MINOR = 1,
-    ROARING_VERSION_REVISION = 4
+    ROARING_VERSION_REVISION = 6
 };
 #endif // ROARING_INCLUDE_ROARING_VERSION
 // clang-format on/* end file include/roaring/roaring_version.h */

croaring-sys/CRoaring/roaring.hh

@@ -1,5 +1,5 @@
 // !!! DO NOT EDIT - THIS IS AN AUTO-GENERATED FILE !!!
-// Created by amalgamation.sh on 2024-09-19T15:00:26Z
+// Created by amalgamation.sh on 2024-09-20T14:21:41Z
 
 /*
  * The CRoaring project is under a dual license (Apache/MIT).

croaring-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "croaring-sys"
-version = "4.1.4"
+version = "4.1.6"
 edition = "2021"
 authors = ["croaring-rs developers"]
 license = "Apache-2.0"