Merge 10.2 into 10.3

1 files changed, 32 insertions, 28 deletions

diff --git a/plugin/server_audit/server_audit.c b/plugin/server_audit/server_audit.c
index 460c038dfd0..4e45b36ec3e 100644
--- a/plugin/server_audit/server_audit.c
+++ b/plugin/server_audit/server_audit.c
@@ -1430,7 +1430,6 @@ static size_t escape_string_hide_passwords(const char *str, unsigned int len,
   const char *res_start= result;
   const char *res_end= result + result_len - 2;
   size_t d_len;
-  char b_char;
 
   while (len)
   {
@@ -1468,27 +1467,28 @@ static size_t escape_string_hide_passwords(const char *str, unsigned int len,
 
       if (*next_s)
       {
-        memmove(result + d_len, "*****", 5);
+        const char b_char= *next_s++;
+        memset(result + d_len, '*', 5);
         result+= d_len + 5;
-        b_char= *(next_s++);
-      }
-      else
-        result+= d_len;
 
-      while (*next_s)
-      {
-        if (*next_s == b_char)
-        {
-          ++next_s;
-          break;
-        }
-        if (*next_s == '\\')
+        while (*next_s)
         {
-          if (next_s[1])
-            next_s++;
+          if (*next_s == b_char)
+          {
+            ++next_s;
+            break;
+          }
+          if (*next_s == '\\')
+          {
+            if (next_s[1])
+              next_s++;
+          }
+          next_s++;
         }
-        next_s++;
       }
+      else
+        result+= d_len;
+
       len-= (uint)(next_s - str);
       str= next_s;
       continue;
@@ -1496,19 +1496,23 @@ static size_t escape_string_hide_passwords(const char *str, unsigned int len,
 no_password:
     if (result >= res_end)
       break;
-    if ((b_char= escaped_char(*str)))
+    else
     {
-      if (result+1 >= res_end)
-        break;
-      *(result++)= '\\';
-      *(result++)= b_char;
+      const char b_char= escaped_char(*str);
+      if (b_char)
+      {
+        if (result+1 >= res_end)
+          break;
+        *(result++)= '\\';
+        *(result++)= b_char;
+      }
+      else if (is_space(*str))
+        *(result++)= ' ';
+      else
+        *(result++)= *str;
+      str++;
+      len--;
     }
-    else if (is_space(*str))
-      *(result++)= ' ';
-    else
-      *(result++)= *str;
-    str++;
-    len--;
   }
   *result= 0;
   return result - res_start;