Merge of fix for Bug#58165.

1 files changed, 10 insertions, 0 deletions

diff --git a/sql/sql_string.h b/sql/sql_string.h
index 3642a96de35..dcd9975f399 100644
--- a/sql/sql_string.h
+++ b/sql/sql_string.h
@@ -148,6 +148,16 @@ public:
       Alloced_length=0;
     str_charset=str.str_charset;
   }
+
+
+  /**
+     Points the internal buffer to the supplied one. The old buffer is freed.
+     @param str Pointer to the new buffer.
+     @param arg_length Length of the new buffer in characters, excluding any 
+            null character.
+     @param cs Character set to use for interpreting string data.
+     @note The new buffer will not be null terminated.
+  */
   inline void set(char *str,uint32 arg_length, CHARSET_INFO *cs)
   {
     free();