merge from 5.1 repo.

libmysqld/examples/CMakeLists.txt

@@ -18,6 +18,7 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include
                     ${CMAKE_SOURCE_DIR}/libmysqld/include
                     ${CMAKE_SOURCE_DIR}/regex
                     ${CMAKE_SOURCE_DIR}/zlib
+                    ${CMAKE_SOURCE_DIR}/tests
                     ${CMAKE_SOURCE_DIR}/extra/yassl/include)
 
 # Currently does not work with DBUG, there are missing symbols reported.

libmysqld/examples/Makefile.am

@@ -35,7 +35,7 @@ link_sources:
 DEFS = 		-DEMBEDDED_LIBRARY
 INCLUDES =	-I$(top_builddir)/include -I$(top_srcdir)/include -I$(srcdir) \
 		-I$(top_srcdir) -I$(top_srcdir)/client -I$(top_srcdir)/regex \
-		$(openssl_includes)
+		-I$(top_srcdir)/tests $(openssl_includes)
 LIBS =		@LIBS@ @WRAPLIBS@ @CLIENT_LIBS@ $(yassl_libs)
 LDADD =		@CLIENT_EXTRA_LDFLAGS@ ../libmysqld.a @LIBDL@ $(CXXLDFLAGS) \
                 @NDB_SCI_LIBS@
@@ -51,6 +51,7 @@ mysql_LDADD = @readline_link@ @TERMCAP_LIB@ $(LDADD)
 
 mysql_client_test_embedded_LINK = $(CXXLINK)
 nodist_mysql_client_test_embedded_SOURCES = mysql_client_test.c
+mysql_client_test.o:	$(top_srcdir)/tests/mysql_client_fw.c
 
 # Don't update the files from bitkeeper
 %::SCCS/s.%

mysys/my_access.c

@@ -148,7 +148,8 @@ static char reserved_map[256]=
 int check_if_legal_tablename(const char *name)
 {
   DBUG_ENTER("check_if_legal_tablename");
-  DBUG_RETURN((reserved_map[(uchar) name[0]] & 1) &&
+  DBUG_RETURN(name[0] != 0 && name[1] != 0 &&
+              (reserved_map[(uchar) name[0]] & 1) &&
               (reserved_map[(uchar) name[1]] & 2) &&
               (reserved_map[(uchar) name[2]] & 4) &&
               str_list_find(&reserved_names[1], name));

strings/ctype-utf8.c

@@ -4326,6 +4326,10 @@ my_wc_mb_filename(CHARSET_INFO *cs __attribute__((unused)),
 {
   int code;
   char hex[]= "0123456789abcdef";
+
+  if (s >= e)
+    return MY_CS_TOOSMALL;
+
   if (wc < 128 && filename_safe_char[wc])
   {
     *s= (uchar) wc;

tests/Makefile.am

@@ -47,6 +47,7 @@ LDADD =			@CLIENT_EXTRA_LDFLAGS@ \
 mysql_client_test_LDADD= $(LDADD) $(CXXLDFLAGS)
 mysql_client_test_SOURCES= mysql_client_test.c\
 			$(top_srcdir)/mysys/my_memmem.c
+mysql_client_test.o:	mysql_client_fw.c
 
 insert_test_SOURCES=       insert_test.c
 select_test_SOURCES=       select_test.c