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text: Fix a crash when retrieving the selected text

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This commit is contained in:
Timm Bäder 2019-08-27 10:05:51 +02:00
parent 14b7fa1dd6
commit 74208e9e0c
1 changed files with 5 additions and 2 deletions
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7
gtk/gtktext.c
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@ -2695,9 +2695,12 @@ _gtk_text_get_selected_text (GtkText *self)
if (priv->selection_bound != priv->current_pos)
{
const int start = MIN (priv->selection_bound, priv->current_pos);
const int end = MAX (priv->selection_bound, priv->current_pos);
const char *text = gtk_entry_buffer_get_text (get_buffer (self));
int start_index = g_utf8_offset_to_pointer (text, priv->selection_bound) - text;
int end_index = g_utf8_offset_to_pointer (text, priv->current_pos) - text;
const int start_index = g_utf8_offset_to_pointer (text, start) - text;
const int end_index = g_utf8_offset_to_pointer (text, end) - text;
return g_strndup (text + start_index, end_index - start_index);
}