[Bug 4144] Numerous RichText problems

http://bugs.winehq.org/show_bug.cgi?id=4144

--- Comment #19 from Alex Villacís Lasso   2008-05-05 18:33:48 ---
Created an attachment (id=12759)
 --> (http://bugs.winehq.org/attachment.cgi?id=12759)
richedit: fix misreporting of match offset for EM_FINDTEXT and EM_FINDTEXTEX

Previous patch already committed.

Forward search that spans across more than one run in a single paragraph could
report with an incorrect offset, due to the use of the last examined run rather
than the start-of-search run.
Added test that failed until bug was fixed.

This fixes some remaining search problems exposed by the test application.
Patch sent to wine-patches, but likely to be ignored until after code freeze.