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tweaks: rename a variable, for contrast with another 

The 'start_index' was in index in the given text, while 'index' is an
index in the displayable string.  Having both of them using 'index' in
their name was somewhat confusing.
master
Benno Schulenberg 2021-04-08 12:19:34 +02:00
parent 31a6931be9
commit f11931a0dd
1 changed files with 4 additions and 4 deletions
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8
src/winio.c
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@ -1713,9 +1713,9 @@ char *display_string(const char *text, size_t column, size_t span,
{
const char *origin = text;
/* The beginning of the text, to later determine the covered part. */
size_t start_index = actual_x(text, column);
size_t start_x = actual_x(text, column);
/* The index of the first character that the caller wishes to show. */
size_t start_col = wideness(text, start_index);
size_t start_col = wideness(text, start_x);
/* The actual column where that first character starts. */
size_t stowaways = 20;
/* The number of zero-width characters for which to reserve space. */
@ -1728,7 +1728,7 @@ char *display_string(const char *text, size_t column, size_t span,
size_t beyond = column + span;
/* The column number just beyond the last shown character. */
text += start_index;
text += start_x;
#ifndef NANO_TINY
if (span > HIGHEST_POSITIVE) {
@ -1891,7 +1891,7 @@ char *display_string(const char *text, size_t column, size_t span,
converted[index] = '\0';
/* Remember what part of the original text is covered by converted. */
from_x = start_index;
from_x = start_x;
till_x = text - origin;
return converted;