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patch 8.2.5014: byte offsets are wrong when using text properties

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Problem:    Byte offsets are wrong when using text properties.
Solution:   Make sure text properties do not affect the byte counts.
            (Paul Ollis, closes #10474)
This commit is contained in:
Paul Ollis
2022-05-24 21:26:37 +01:00
committed by Bram Moolenaar
parent 78d52883e1
commit 4c3d21acaa
4 changed files with 106 additions and 6 deletions
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11
src/textprop.c
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@@ -344,6 +344,10 @@ f_prop_add_list(typval_T *argvars, typval_T *rettv UNUSED)
if (get_bufnr_from_arg(&argvars[0], &buf) == FAIL)
return;
// This must be done _before_ we start adding properties because property
// changes trigger buffer (memline) reorganisation, which needs this flag
// to be correctly set.
buf->b_has_textprop = TRUE; // this is never reset
FOR_ALL_LIST_ITEMS(argvars[1].vval.v_list, li)
{
if (li->li_tv.v_type != VAR_LIST || li->li_tv.vval.v_list == NULL)
@@ -368,7 +372,6 @@ f_prop_add_list(typval_T *argvars, typval_T *rettv UNUSED)
return;
}
buf->b_has_textprop = TRUE; // this is never reset
redraw_buf_later(buf, VALID);
}
@@ -441,9 +444,13 @@ prop_add_common(
if (dict_arg != NULL && get_bufnr_from_arg(dict_arg, &buf) == FAIL)
return;
// This must be done _before_ we add the property because property changes
// trigger buffer (memline) reorganisation, which needs this flag to be
// correctly set.
buf->b_has_textprop = TRUE; // this is never reset
prop_add_one(buf, type_name, id, start_lnum, end_lnum, start_col, end_col);
buf->b_has_textprop = TRUE; // this is never reset
redraw_buf_later(buf, VALID);
}