Some bug fixes and a feature add to mysql-test-run

client/mysql.cc:
  Fixed Bug#981  ".mysql_history is lost if mysql clinent exit when out of space"
client/mysqlbinlog.cc:
  Fix for mysqlbinlog, mysql_close() needs to be called.
libmysql/Makefile.shared:
  Added use of my_rename()
mysql-test/mysql-test-run.sh:
  Added possibility to add file t/testname.disabled. This will disable a
  test with same base name. Additionally, if the .disabled file contains text,
  it will be appended as a comment after the test during run.

client/mysql.cc

@@ -44,7 +44,7 @@
 #include <locale.h>
 #endif
 
-const char *VER= "14.7";
+const char *VER= "14.8";
 
 /* Don't try to make a nice table if the data is too big */
 #define MAX_COLUMN_LENGTH	     1024
@@ -144,6 +144,7 @@ static char *current_host,*current_db,*current_user=0,*opt_password=0,
             *current_prompt=0, *delimiter_str= 0,
             *default_charset= (char*) MYSQL_DEFAULT_CHARSET_NAME;
 static char *histfile;
+static char *histfile_tmp;
 static String glob_buffer,old_buffer;
 static String processed_prompt;
 static char *full_username=0,*part_username=0,*default_prompt=0;
@@ -442,6 +443,13 @@ int main(int argc,char *argv[])
       if (verbose)
 	tee_fprintf(stdout, "Reading history-file %s\n",histfile);
       read_history(histfile);
+      if (!(histfile_tmp= (char*) my_malloc((uint) strlen(histfile) + 5,
+					    MYF(MY_WME))))
+      {
+	fprintf(stderr, "Couldn't allocate memory for temp histfile!\n");
+	exit(1);
+      }
+      sprintf(histfile_tmp, "%s.TMP", histfile);
     }
   }
 #endif
@@ -470,7 +478,8 @@ sig_handler mysql_end(int sig)
     /* write-history */
     if (verbose)
       tee_fprintf(stdout, "Writing history-file %s\n",histfile);
-    write_history(histfile);
+    if (!write_history(histfile_tmp))
+      my_rename(histfile_tmp, histfile, MYF(MY_WME));
   }
   batch_readline_end(status.line_buff);
   completion_hash_free(&ht);
@@ -485,6 +494,7 @@ sig_handler mysql_end(int sig)
   my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR));
   my_free(opt_mysql_unix_port,MYF(MY_ALLOW_ZERO_PTR));
   my_free(histfile,MYF(MY_ALLOW_ZERO_PTR));
+  my_free(histfile_tmp,MYF(MY_ALLOW_ZERO_PTR));
   my_free(current_db,MYF(MY_ALLOW_ZERO_PTR));
   my_free(current_host,MYF(MY_ALLOW_ZERO_PTR));
   my_free(current_user,MYF(MY_ALLOW_ZERO_PTR));

client/mysqlbinlog.cc

@@ -780,7 +780,13 @@ static int check_master_version(MYSQL* mysql,
 
   if (mysql_query(mysql, "SELECT VERSION()") ||
       !(res = mysql_store_result(mysql)))
-    die("Error checking master version: %s", mysql_error(mysql));
+  {
+    char errmsg[FN_REFLEN];
+
+    strmake(errmsg, mysql_error(mysql), sizeof(errmsg) - 1);
+    mysql_close(mysql);
+    die("Error checking master version: %s", errmsg);
+  }
   if (!(row = mysql_fetch_row(res)))
   {
     mysql_free_result(res);

libmysql/Makefile.shared

@@ -65,8 +65,9 @@ mysysobjects1 =		my_init.lo my_static.lo my_malloc.lo my_realloc.lo \
 			my_compress.lo array.lo my_once.lo list.lo my_net.lo \
                         charset.lo charset-def.lo hash.lo mf_iocache.lo \
                         mf_iocache2.lo my_seek.lo my_sleep.lo \
-			my_pread.lo mf_cache.lo md5.lo sha1.lo\
-			my_getopt.lo my_gethostbyname.lo my_port.lo
+			my_pread.lo mf_cache.lo md5.lo sha1.lo \
+			my_getopt.lo my_gethostbyname.lo my_port.lo \
+                        my_rename.lo
 sqlobjects =		net.lo
 sql_cmn_objects =	pack.lo client.lo my_time.lo
 

mysql-test/mysql-test-run.sh

@@ -765,6 +765,17 @@ skip_test() {
    $ECHO "$RES$RES_SPACE [ skipped ]"
 }
 
+
+disable_test() {
+   USERT="    ...."
+   SYST="    ...."
+   REALT="    ...."
+   pname=`$ECHO "$1                        "|$CUT -c 1-24`
+   RES="$pname"
+   skip_inc
+   $ECHO "$RES$RES_SPACE [ disabled ]  $2"
+}
+
 report_stats () {
     if [ $TOT_FAIL = 0 ]; then
 	$ECHO "All $TOT_TEST tests were successful."
@@ -1411,6 +1422,12 @@ run_testcase ()
  if [ -n "$RESULT_EXT" -a \( x$RECORD = x1 -o -f "$result_file$RESULT_EXT" \) ] ; then
    result_file="$result_file$RESULT_EXT"
  fi
+ if [ -e "$TESTDIR/$tname.disabled" ]
+ then
+   comment=`$CAT $TESTDIR/$tname.disabled`;
+   disable_test $tname "$comment"
+   return
+ fi
  if [ "$USE_MANAGER" = 1 ] ; then
   many_slaves=`$EXPR \( \( $tname : rpl_failsafe \) != 0 \) \| \( \( $tname : rpl_chain_temp_table \) != 0 \)`
  fi

mysql-test/t/federated.disabled

@@ -0,0 +1 @@
+Patrick Galbraith should fix this