Merge lgrimmer@bk-internal.mysql.com:/home/bk/mysql-5.0

into mysql.com:/space/my/mysql-5.0

libmysql/libmysql.c

@@ -3813,8 +3813,9 @@ static void fetch_datetime_with_conversion(MYSQL_BIND *param,
   case MYSQL_TYPE_DOUBLE:
   {
     ulonglong value= TIME_to_ulonglong(time);
-    return fetch_float_with_conversion(param, field,
+    fetch_float_with_conversion(param, field,
                                 ulonglong2double(value), DBL_DIG);
+    break;
   }
   case MYSQL_TYPE_TINY:
   case MYSQL_TYPE_SHORT:
@@ -3823,7 +3824,8 @@ static void fetch_datetime_with_conversion(MYSQL_BIND *param,
   case MYSQL_TYPE_LONGLONG:
   {
     longlong value= (longlong) TIME_to_ulonglong(time);
-    return fetch_long_with_conversion(param, field, value);
+    fetch_long_with_conversion(param, field, value);
+    break;
   }
   default:
   {
@@ -4140,13 +4142,13 @@ static my_bool is_binary_compatible(enum enum_field_types type1,
                                     enum enum_field_types type2)
 {
   static const enum enum_field_types
-    range1[]= { MYSQL_TYPE_SHORT, MYSQL_TYPE_YEAR, 0 },
-    range2[]= { MYSQL_TYPE_INT24, MYSQL_TYPE_LONG, 0 },
-    range3[]= { MYSQL_TYPE_DATETIME, MYSQL_TYPE_TIMESTAMP, 0 },
+    range1[]= { MYSQL_TYPE_SHORT, MYSQL_TYPE_YEAR, MYSQL_TYPE_NULL },
+    range2[]= { MYSQL_TYPE_INT24, MYSQL_TYPE_LONG, MYSQL_TYPE_NULL },
+    range3[]= { MYSQL_TYPE_DATETIME, MYSQL_TYPE_TIMESTAMP, MYSQL_TYPE_NULL },
     range4[]= { MYSQL_TYPE_ENUM, MYSQL_TYPE_SET, MYSQL_TYPE_TINY_BLOB,
                 MYSQL_TYPE_MEDIUM_BLOB, MYSQL_TYPE_LONG_BLOB, MYSQL_TYPE_BLOB,
                 MYSQL_TYPE_VAR_STRING, MYSQL_TYPE_STRING, MYSQL_TYPE_GEOMETRY,
-                MYSQL_TYPE_DECIMAL, 0 },
+                MYSQL_TYPE_DECIMAL, MYSQL_TYPE_NULL },
    *range_list[]= { range1, range2, range3, range4 },
    **range_list_end= range_list + sizeof(range_list)/sizeof(*range_list);
    const enum enum_field_types **range, *type;
@@ -4157,7 +4159,7 @@ static my_bool is_binary_compatible(enum enum_field_types type1,
   {
     /* check that both type1 and type2 are in the same range */
     bool type1_found= FALSE, type2_found= FALSE;
-    for (type= *range; *type; type++)
+    for (type= *range; *type != MYSQL_TYPE_NULL; type++)
     {
       type1_found|= type1 == *type;
       type2_found|= type2 == *type;

tests/client_test.c

@@ -11936,7 +11936,7 @@ static void test_bug4172()
   MYSQL_ROW row;
   int rc;
   char f[100], d[100], e[100];
-  long f_len, d_len, e_len;
+  ulong f_len, d_len, e_len;
 
   myheader("test_bug4172");
 
@@ -12027,8 +12027,8 @@ static void test_conversion()
 
   mysql_stmt_bind_param(stmt, bind);
 
-  buff[0]= 0xC3;
-  buff[1]= 0xA0;
+  buff[0]= (uchar) 0xC3;
+  buff[1]= (uchar) 0xA0;
   length= 2;
 
   rc= mysql_stmt_execute(stmt);