From f6608ba6710ae3001897b50165932d920407fe01 Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Mon, 1 Nov 2004 19:57:13 +0000 Subject: Revalidate the iter. (#156924, Murray Cumming) 2004-11-01 Matthias Clasen * gtk/gtktextbuffer.c (gtk_text_buffer_backspace): Revalidate the iter. (#156924, Murray Cumming) --- gtk/gtktextbuffer.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'gtk/gtktextbuffer.c') diff --git a/gtk/gtktextbuffer.c b/gtk/gtktextbuffer.c index 96f2bc6817..ebcd2d42f5 100644 --- a/gtk/gtktextbuffer.c +++ b/gtk/gtktextbuffer.c @@ -629,7 +629,7 @@ gtk_text_buffer_insert_at_cursor (GtkTextBuffer *buffer, * @len: length of text in bytes, or -1 * @default_editable: default editability of buffer * - * Like gtk_text_buffer_insert (), but the insertion will not occur if + * Like gtk_text_buffer_insert(), but the insertion will not occur if * @iter is at a non-editable location in the buffer. Usually you * want to prevent insertions at ineditable locations if the insertion * results from a user action (is interactive). @@ -3322,12 +3322,14 @@ gtk_text_buffer_delete_selection (GtkTextBuffer *buffer, * key with the cursor at the position specified by @iter. In the * normal case a single character will be deleted, but when * combining accents are involved, more than one character can - * be deleted, and when precomposed character and accent combinations, - * less than one character will be deleted. - * - * @iter must be at a cursor position. + * be deleted, and when precomposed character and accent combinations + * are involved, less than one character will be deleted. + * + * Because the buffer is modified, all outstanding iterators become + * invalid after calling this function; however, the @iter will be + * re-initialized to point to the location where text was deleted. * - * Return value: %TRUE if tbe buffer was modified + * Return value: %TRUE if the buffer was modified * Since: 2.6 **/ @@ -3402,6 +3404,9 @@ gtk_text_buffer_backspace (GtkTextBuffer *buffer, g_free (cluster_text); + /* Revalidate the users iter */ + *iter = start; + return retval; } -- cgit v1.2.1