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[project @ 2004-12-05 21:39:31 by bursa]

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Return an error for invalid clip rectangles to ro_plot_clip().

svn path=/import/netsurf/; revision=1382
This commit is contained in:
James Bursa 2004-12-05 21:39:31 +00:00
parent 55c5c37ae1
commit 6bddd0837f
1 changed files with 6 additions and 0 deletions
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6
riscos/plotters.c
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@ -243,6 +243,12 @@ bool ro_plot_clip(int clip_x0, int clip_y0,
clip_x1 = ro_plot_origin_x + clip_x1 * 2 - 1;
clip_y1 = ro_plot_origin_y - clip_y1 * 2;
if (clip_x1 < clip_x0 || clip_y0 < clip_y1) {
LOG(("bad clip rectangle %i %i %i %i",
clip_x0, clip_y0, clip_x1, clip_y1));
return false;
}
error = xos_set_graphics_window();
if (error) {
LOG(("xos_set_graphics_window: 0x%x: %s", error->errnum,