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Handle 'orphaned signs' on line deletion for signcolumn >= 2

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This commit is contained in:
Dan Aloni
2020-05-15 19:22:44 +03:00
parent a6504ec339
commit f2ed7605da
4 changed files with 61 additions and 5 deletions
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16
src/nvim/option.c
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@@ -7582,10 +7582,20 @@ int csh_like_shell(void)
/// Return the number of requested sign columns, based on current
/// buffer signs and on user configuration.
int win_signcol_count(win_T *wp)
{
return win_signcol_configured(wp, NULL);
}
/// Return the number of requested sign columns, based on user / configuration.
int win_signcol_configured(win_T *wp, int *is_fixed)
{
int minimum = 0, maximum = 1, needed_signcols;
const char *scl = (const char *)wp->w_p_scl;
if (is_fixed) {
*is_fixed = 1;
}
// Note: It checks "no" or "number" in 'signcolumn' option
if (*scl == 'n'
&& (*(scl + 1) == 'o' || (*(scl + 1) == 'u'
@@ -7603,7 +7613,11 @@ int win_signcol_count(win_T *wp)
return 1;
}
// auto or auto:<NUM>
if (is_fixed) {
// auto or auto:<NUM>
*is_fixed = 0;
}
if (!strncmp(scl, "auto:", 5)) {
// Variable depending on a configuration
maximum = scl[5] - '0';