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fix a buffer overflow
[libpicofe.git]
/
plat_sdl.c
diff --git
a/plat_sdl.c
b/plat_sdl.c
index
729a0b0
..
a167a63
100644
(file)
--- a/
plat_sdl.c
+++ b/
plat_sdl.c
@@
-365,10
+365,10
@@
void plat_sdl_overlay_clear(void)
int *dst = (int *)plat_sdl_overlay->pixels[0];
int v = 0x10801080;
int *dst = (int *)plat_sdl_overlay->pixels[0];
int v = 0x10801080;
- for (; pixels >
0
; dst += 4, pixels -= 2 * 4)
+ for (; pixels >
7
; dst += 4, pixels -= 2 * 4)
dst[0] = dst[1] = dst[2] = dst[3] = v;
dst[0] = dst[1] = dst[2] = dst[3] = v;
- for (; pixels >
0
; dst++, pixels -= 2)
+ for (; pixels >
1
; dst++, pixels -= 2)
*dst = v;
}
*dst = v;
}