Patch 8.2.0060

[Bram Moolenaar]

Patch 8.2.0060
Problem: Message test only runs with one encoding. (Dominique Pelle)
Solution: Run the test with "utf-8" and "latin1". Fix underflow. (related
to #5410)
Files: src/message_test.c, src/message.c


*** ../vim-8.2.0059/src/message_test.c 2019-12-21 18:25:50.453560468 +0100
--- src/message_test.c 2019-12-30 17:50:00.605392738 +0100
***************
*** 100,107 ****
--- 100,113 ----
params.argc = argc;
params.argv = argv;
common_init(&params);
+
+ set_option_value((char_u *)"encoding", 0, (char_u *)"utf-8", 0);
init_chartab();
+ test_trunc_string();

+ set_option_value((char_u *)"encoding", 0, (char_u *)"latin1", 0);
+ init_chartab();
test_trunc_string();
+
return 0;
}
*** ../vim-8.2.0059/src/message.c 2019-12-29 23:04:20.294639884 +0100
--- src/message.c 2019-12-30 17:53:04.924922715 +0100
***************
*** 307,313 ****
}
else
{
! for (i = (int)STRLEN(s); len + (n = ptr2cells(s + i - 1)) <= room; --i)
len += n;
}

--- 307,314 ----
}
else
{
! for (i = (int)STRLEN(s);
! i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i)
len += n;
}

*** ../vim-8.2.0059/src/version.c 2019-12-30 10:56:57.032237969 +0100
--- src/version.c 2019-12-30 17:51:03.397239834 +0100
***************
*** 744,745 ****
--- 744,747 ----
{ /* Add new patch number below this line */
+ /**/
+ 60,
/**/

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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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