Dominique Leuenberger
3ed4c8a024
- Fix another segfault in active_edges (fdo#59098) cairo-active_edges.patch OBS-URL: https://build.opensuse.org/request/show/340746 OBS-URL: https://build.opensuse.org/package/show/GNOME:Factory/cairo?expand=0&rev=97
19 lines
566 B
Diff
19 lines
566 B
Diff
https://bugs.freedesktop.org/show_bug.cgi?id=59098
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--- cairo-1.14.2.orig/src/cairo-polygon-intersect.c
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+++ cairo-1.14.2/src/cairo-polygon-intersect.c
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@@ -1236,11 +1236,10 @@ active_edges (cairo_bo_edge_t *left,
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edges_end (right, top, polygon);
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winding[right->a_or_b] += right->edge.dir;
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- if (is_zero (winding)) {
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- if (right->next == NULL ||
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- ! edges_colinear (right, right->next))
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+ if (!right->next)
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+ return;
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+ if (is_zero (winding) && ! edges_colinear (right, right->next))
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break;
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- }
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right = right->next;
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} while (1);
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