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author | Pierre Ossman <ossman@cendio.se> | 2009-06-09 14:18:26 +0000 |
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committer | Pierre Ossman <ossman@cendio.se> | 2009-06-09 14:18:26 +0000 |
commit | 5b0ed815ebdcbe7fb1ebbe29e12b5d24c458b242 (patch) | |
tree | c2e7253a09de6f442120adccc4ac688b06c25cf4 | |
parent | 67280d3101c538e8d00a55e07b4023b6f3feddb9 (diff) | |
download | tigervnc-5b0ed815ebdcbe7fb1ebbe29e12b5d24c458b242.tar.gz tigervnc-5b0ed815ebdcbe7fb1ebbe29e12b5d24c458b242.zip |
Changes outside the framebuffer can sometimes be reported so we need to
make sure that we can deal with them gracefully.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/branches/1_0@3833 3789f03b-4d11-0410-bbf8-ca57d06f2519
-rw-r--r-- | common/rfb/ComparingUpdateTracker.cxx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/common/rfb/ComparingUpdateTracker.cxx b/common/rfb/ComparingUpdateTracker.cxx index 40f5142e..cd579a8e 100644 --- a/common/rfb/ComparingUpdateTracker.cxx +++ b/common/rfb/ComparingUpdateTracker.cxx @@ -73,7 +73,11 @@ void ComparingUpdateTracker::compare() void ComparingUpdateTracker::compareRect(const Rect& r, Region* newChanged) { if (!r.enclosed_by(fb->getRect())) { - fprintf(stderr,"ComparingUpdateTracker: rect outside fb (%d,%d-%d,%d)\n", r.tl.x, r.tl.y, r.br.x, r.br.y); + Rect safe; + // Crop the rect and try again + safe = r.intersect(fb->getRect()); + if (!safe.is_empty()) + compareRect(safe, newChanged); return; } |