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[hb-shape/view] Allow --unicodes and --text if at least one is empty

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Useful for scripting.
This commit is contained in:
Behdad Esfahbod 2025-02-09 05:14:36 +00:00
parent 5cab741929
commit ee19666c39
1 changed files with 12 additions and 0 deletions
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12
util/text-options.hh
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@ -110,6 +110,18 @@ parse_text (const char *name G_GNUC_UNUSED,
{
text_options_t *text_opts = (text_options_t *) data;
if (text_opts->text && !*arg)
{
// Empty --text provided but --unicodes called; ignore it. This is useful for scripting.
return true;
}
if (text_opts->text && !text_opts->text_len)
{
// Empty --unicodes provided as well as text; ignore it. This is useful for scripting.
g_free (text_opts->text);
text_opts->text = nullptr;
}
if (text_opts->text)
{
g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,