Bug 4013 – text find doesn't wrap in PDF files

• Component: New Bugs
• Status: RESOLVED FIXED

[Trey Matteson]

Load any PDF filein Safari.  Search for a string that appears more than once.  Keep searching until you hit 
the end of the doc.  The search will not wrap around.  If you do the same thing in an HTML doc, it does 
wrap.

[Trey Matteson]

Created attachment 2976 [details]
proposed patch

Note most of these new methods are not called in practice, but for testing I at
least invoked them in gdb.

[John Sullivan]

Comment on attachment 2976 [details]
proposed patch

Rather than retain, I'd suggest using -copy on savedSelection, because the
lifetime of a PDFSelection seems somewhat murky (calling [PDFSubview
currentSelection] twice in a row returns the same object each time,
surprisingly).

Otherwise, this seems good. Please explain how you tested it.

[John Sullivan]

Comment on attachment 2976 [details]
proposed patch

One more comment. If setCurrentSelection:nil works as expected (synonym for
clearing the selection), then I'd rewrite:

    if (savedSelection) {
	[PDFSubview setCurrentSelection:savedSelection];
	[savedSelection release];
    } else {
	[PDFSubview clearSelection];
    }

as just

+	 [PDFSubview setCurrentSelection:savedSelection];
+	 [savedSelection release];

[Trey Matteson]

Created attachment 2978 [details]
proposed patch with consensus changes

[John Sullivan]

Comment on attachment 2978 [details]
proposed patch with consensus changes

Great, nice fix.

[John Sullivan]

Checked in.