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Don't break the clipboard when copying 'nothing'. 

Don't touch clipboard contents when copying 'nothing'.

svn path=/trunk/netsurf/; revision=13442
This commit is contained in:
Chris Young 2012-02-12 17:56:25 +00:00
parent 9c7ced69d2
commit 0410b0d640
1 changed files with 9 additions and 7 deletions
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16
amiga/clipboard.c
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@ -1,5 +1,5 @@
/* /*
* Copyright 2008-2011 Chris Young <chris@unsatisfactorysoftware.co.uk> * Copyright 2008-2012 Chris Young <chris@unsatisfactorysoftware.co.uk>
* *
* This file is part of NetSurf, http://www.netsurf-browser.org/ * This file is part of NetSurf, http://www.netsurf-browser.org/
* *
@ -286,15 +286,17 @@ bool ami_clipboard_copy(const char *text, size_t length, struct box *box,
bool gui_copy_to_clipboard(struct selection *s) bool gui_copy_to_clipboard(struct selection *s)
{ {
bool success;
if(s->defined == false) return false;
if(!gui_empty_clipboard()) return false; if(!gui_empty_clipboard()) return false;
if (s->defined && selection_traverse(s, ami_clipboard_copy, NULL)) success = selection_traverse(s, ami_clipboard_copy, NULL);
{
gui_commit_clipboard();
return true;
}
return false; /* commit regardless, otherwise we leave the clipboard in an unusable state */
gui_commit_clipboard();
return success;
} }
struct ami_text_selection *ami_selection_to_text(struct gui_window_2 *gwin) struct ami_text_selection *ami_selection_to_text(struct gui_window_2 *gwin)