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Sometimes, the boxcx value is something really large, like 32691. This

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makes XCopyArea fail with Xvnc. If boxcx is this large, reset to
g_width - boxx.

(The reason why boxcx is strange is that os->boxright is strange. I
have no idea what's causing this, though.)


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@619 423420c4-83ab-492f-b58f-81f9feb106b5
This commit is contained in:
Peter Åstrand 2004-03-03 10:46:35 +00:00
parent 56c429de0c
commit a9bd98563c
1 changed files with 6 additions and 0 deletions
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6
xwin.c
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@ -1922,6 +1922,12 @@ ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y,
SET_FOREGROUND(bgcolour);
/* Sometimes, the boxcx value is something really large, like
32691. This makes XCopyArea fail with Xvnc. The code below
is a quick fix. */
if (boxx + boxcx > g_width)
boxcx = g_width - boxx;
if (boxcx > 1)
{
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy);