Merge pull request #25828 from ydb-platform/merge-rightlib-250926-0050

1 files changed, 8 insertions, 3 deletions

diff --git a/contrib/libs/utf8proc/utf8proc.h b/contrib/libs/utf8proc/utf8proc.h
index 130122106e5..a0c22d7ed1d 100644
--- a/contrib/libs/utf8proc/utf8proc.h
+++ b/contrib/libs/utf8proc/utf8proc.h
@@ -71,7 +71,7 @@
 /** The MAJOR version number (increased when backwards API compatibility is broken). */
 #define UTF8PROC_VERSION_MAJOR 2
 /** The MINOR version number (increased when new functionality is added in a backwards-compatible manner). */
-#define UTF8PROC_VERSION_MINOR 10
+#define UTF8PROC_VERSION_MINOR 11
 /** The PATCH version (increased for fixes that do not change the API). */
 #define UTF8PROC_VERSION_PATCH 0
 /** @} */
@@ -136,7 +136,7 @@ typedef enum {
   UTF8PROC_STABLE    = (1<<1),
   /** Compatibility decomposition (i.e. formatting information is lost). */
   UTF8PROC_COMPAT    = (1<<2),
-  /** Return a result with decomposed characters. */
+  /** Return a result with composed characters. */
   UTF8PROC_COMPOSE   = (1<<3),
   /** Return a result with decomposed characters. */
   UTF8PROC_DECOMPOSE = (1<<4),
@@ -503,7 +503,7 @@ UTF8PROC_DLLEXPORT const utf8proc_property_t *utf8proc_get_property(utf8proc_int
  * @param dst the destination buffer.
  * @param bufsize the size of the destination buffer.
  * @param options one or more of the following flags:
- * - @ref UTF8PROC_REJECTNA  - return an error `codepoint` is unassigned
+ * - @ref UTF8PROC_REJECTNA  - return an error if `codepoint` is unassigned
  * - @ref UTF8PROC_IGNORE    - strip "default ignorable" codepoints
  * - @ref UTF8PROC_CASEFOLD  - apply Unicode casefolding
  * - @ref UTF8PROC_COMPAT    - replace certain codepoints with their
@@ -518,6 +518,11 @@ UTF8PROC_DLLEXPORT const utf8proc_property_t *utf8proc_get_property(utf8proc_int
  * option is used.  If the string is being processed in order, this can be initialized to 0 for
  * the beginning of the string, and is thereafter updated automatically.  Otherwise, this parameter is ignored.
  *
+ * In the current version of utf8proc, the maximum destination buffer with the @ref UTF8PROC_DECOMPOSE
+ * option is 4 elements (or double that with @ref UTF8PROC_CHARBOUND), so this is a good default size.
+ * However, this may increase in future Unicode versions, so you should always check the return value
+ * as described below.
+ *
  * @return
  * In case of success, the number of codepoints written is returned; in case
  * of an error, a negative error code is returned (utf8proc_errmsg()).