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patch 9.1.0151: ml_get_buf_len() does not consider text properties

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Problem:  ml_get_buf_len() does not consider text properties
          (zeertzj)
Solution: Store text length excluding text properties length
          in addition in the memline

related #14123
closes: #14133

Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Brabandt
2024-03-05 20:43:25 +01:00
parent 4bb505e28c
commit a72d1be5a9
5 changed files with 16 additions and 2 deletions
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11
src/memline.c
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@@ -2703,7 +2703,7 @@ ml_get_buf_len(buf_T *buf, linenr_T lnum)
if (*ml_get_buf(buf, lnum, FALSE) == NUL)
return 0;
return buf->b_ml.ml_line_len - 1;
return buf->b_ml.ml_line_textlen - 1;
}
/*
@@ -2737,6 +2737,7 @@ ml_get_buf(
errorret:
STRCPY(questions, "???");
buf->b_ml.ml_line_len = 4;
buf->b_ml.ml_line_textlen = buf->b_ml.ml_line_len;
buf->b_ml.ml_line_lnum = lnum;
return questions;
}
@@ -2746,6 +2747,7 @@ errorret:
if (buf->b_ml.ml_mfp == NULL) // there are no lines
{
buf->b_ml.ml_line_len = 1;
buf->b_ml.ml_line_textlen = buf->b_ml.ml_line_len;
return (char_u *)"";
}
@@ -2796,6 +2798,12 @@ errorret:
buf->b_ml.ml_line_ptr = (char_u *)dp + start;
buf->b_ml.ml_line_len = end - start;
#if defined(FEAT_BYTEOFF) && defined(FEAT_PROP_POPUP)
if (buf->b_has_textprop)
buf->b_ml.ml_line_textlen = (int)STRLEN(buf->b_ml.ml_line_ptr) + 1;
else
#endif
buf->b_ml.ml_line_textlen = buf->b_ml.ml_line_len;
buf->b_ml.ml_line_lnum = lnum;
buf->b_ml.ml_flags &= ~(ML_LINE_DIRTY | ML_ALLOCATED);
}
@@ -3646,6 +3654,7 @@ ml_replace_len(
curbuf->b_ml.ml_line_ptr = line;
curbuf->b_ml.ml_line_len = len;
curbuf->b_ml.ml_line_textlen = len_arg + 1;
curbuf->b_ml.ml_line_lnum = lnum;
curbuf->b_ml.ml_flags = (curbuf->b_ml.ml_flags | ML_LINE_DIRTY) & ~ML_EMPTY;