vim-patch:8.1.1100: tag file without trailing newline no longer works
Problem: Tag file without trailing newline no longer works. (Marco Hinz)
Solution: Don't expect a newline at the end of the file.
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@ -1527,9 +1527,11 @@ line_read_in:
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}
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parse_line:
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if (vim_strchr(lbuf, NL) == NULL && !use_cscope) {
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// Truncated line, ignore it. Has been reported for Mozilla JS with
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// extremely long names.
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// When the line is too long the NUL will not be in the
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// last-but-one byte (see vim_fgets()).
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// Has been reported for Mozilla JS with extremely long names.
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// In that case we can't parse it and we ignore the line.
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if (lbuf[LSIZE - 2] != NUL && !use_cscope) {
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if (p_verbose >= 5) {
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verbose_enter();
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MSG(_("Ignoring long line in tags file"));
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@ -61,3 +61,16 @@ func Test_tags_too_long()
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call assert_fails('tag ' . repeat('x', 1020), 'E426')
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tags
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endfunc
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" For historical reasons we support a tags file where the last line is missing
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" the newline.
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func Test_tagsfile_without_trailing_newline()
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call writefile(["Foo\tfoo\t1"], 'Xtags', 'b')
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set tags=Xtags
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let tl = taglist('.*')
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call assert_equal(1, len(tl))
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call assert_equal('Foo', tl[0].name)
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call delete('Xtags')
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endfunc
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