forked from enlightenment/efl
vg_common_svg: Fix when the number of polygon points is odd
Summary: If the number of points is odd, an overflow occurs in array[i+1]. Test Plan: Test Svg image ``` <svg xmlns="http://www.w3.org/2000/svg" id="svg1" viewBox="0 0 200 200"> <title>Not enough points</title> <desc>Must contain at least 4 points</desc> <polygon id="polygon1" points="20 40 160 40 10" fill="none" stroke="red"/> <!-- image frame --> <rect id="frame" x="1" y="1" width="198" height="198" fill="none" stroke="black"/> </svg> ``` Reviewers: Hermet, raster, kimcinoo Reviewed By: Hermet Subscribers: cedric, #reviewers, #committers Tags: #efl Differential Revision: https://phab.enlightenment.org/D12319
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@ -832,7 +832,7 @@ _add_polyline(Efl_VG *vg, double *array, int size, Eina_Bool polygon)
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if (size < 2) return;
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efl_gfx_path_append_move_to(vg, array[0], array[1]);
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for (i=2; i < size; i+=2)
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for (i = 2; i < size - 1; i += 2)
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efl_gfx_path_append_line_to(vg, array[i], array[i+1]);
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if (polygon)
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