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fix fill polygon issue, which found by loveic 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1385 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2011-04-25 09:07:50 +00:00
parent fd963d847a
commit 89d13cbd32
1 changed files with 5 additions and 1 deletions
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6
components/rtgui/common/dc.c
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@ -12,6 +12,7 @@
* 2009-10-16 Bernard first version * 2009-10-16 Bernard first version
* 2010-09-20 richard modified rtgui_dc_draw_round_rect * 2010-09-20 richard modified rtgui_dc_draw_round_rect
* 2010-09-27 Bernard fix draw_mono_bmp issue * 2010-09-27 Bernard fix draw_mono_bmp issue
* 2011-04-25 Bernard fix fill polygon issue, which found by loveic
*/ */
#include <rtgui/dc.h> #include <rtgui/dc.h>
#include <rtgui/rtgui_system.h> #include <rtgui/rtgui_system.h>
@ -464,7 +465,7 @@ void rtgui_dc_fill_polygon(struct rtgui_dc* dc, const int* vx, const int* vy, in
/* /*
* Allocate temp array, only grow array * Allocate temp array, only grow array
*/ */
poly_ints = (int *) rt_malloc(sizeof(int) * count); poly_ints = (int *) rtgui_malloc(sizeof(int) * count);
if (poly_ints == RT_NULL) return ; /* no memory, failed */ if (poly_ints == RT_NULL) return ; /* no memory, failed */
/* /*
@ -522,6 +523,9 @@ void rtgui_dc_fill_polygon(struct rtgui_dc* dc, const int* vx, const int* vy, in
rtgui_dc_draw_hline(dc, xa, xb, y); rtgui_dc_draw_hline(dc, xa, xb, y);
} }
} }
/* release memory */
rtgui_free(poly_ints);
} }
void rtgui_dc_draw_circle(struct rtgui_dc* dc, int x, int y, int r) void rtgui_dc_draw_circle(struct rtgui_dc* dc, int x, int y, int r)