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patch 8.2.4439: accepting "iso8859" 'encoding' as "iso-8859-"

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Problem:    Accepting "iso8859" 'encoding' as "iso-8859-".
Solution:   use "iso8859" as "iso-8859-1".
This commit is contained in:
Bram Moolenaar
2022-02-22 12:34:28 +00:00
parent ca0c1caa36
commit 1349bd712c
3 changed files with 29 additions and 1 deletions
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3
src/mbyte.c
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@@ -318,6 +318,7 @@ enc_alias_table[] =
{
{"ansi", IDX_LATIN_1},
{"iso-8859-1", IDX_LATIN_1},
{"iso-8859", IDX_LATIN_1},
{"latin2", IDX_ISO_2},
{"latin3", IDX_ISO_3},
{"latin4", IDX_ISO_4},
@@ -4523,7 +4524,7 @@ enc_canonize(char_u *enc)
}
// "iso-8859n" -> "iso-8859-n"
if (STRNCMP(p, "iso-8859", 8) == 0 && p[8] != '-')
if (STRNCMP(p, "iso-8859", 8) == 0 && isdigit(p[8]))
{
STRMOVE(p + 9, p + 8);
p[8] = '-';