diff options
| author | bernard.xiong <[email protected]> | 2011-09-21 10:11:47 +0000 |
|---|---|---|
| committer | bernard.xiong <[email protected]> | 2011-09-21 10:11:47 +0000 |
| commit | a397fef958ce2ef31ca0a2021b1e6044eb1220a4 (patch) | |
| tree | d579a91f4e175080861a2ef98343ff0f88b61ded /components/rtgui | |
| parent | 6f6903688b56909df0253893a43e832e4dcadf08 (diff) | |
fixed parameters check in rtgui_dc_draw_annulus function.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1718 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'components/rtgui')
| -rw-r--r-- | components/rtgui/common/dc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/rtgui/common/dc.c b/components/rtgui/common/dc.c index 5c7d130037..9979668c66 100644 --- a/components/rtgui/common/dc.c +++ b/components/rtgui/common/dc.c @@ -906,7 +906,7 @@ void rtgui_dc_draw_annulus(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_i rt_int16_t temp_val = 0; /* Sanity check radius */ - if ((r1 < 0) || (r1 < 0)) return ; + if ((r1 < 0) || (r2 < 0)) return ; /* Special case for r=0 - draw a point */ if ((r1 == 0) && (r2 == 0)) { |