diff options
| -rw-r--r-- | pixman/pixman.h | 12 | ||||
| -rw-r--r-- | test/composite-traps-test.c | 2 |
2 files changed, 9 insertions, 5 deletions
diff --git a/pixman/pixman.h b/pixman/pixman.h index 18d9513..20ff496 100644 --- a/pixman/pixman.h +++ b/pixman/pixman.h @@ -908,10 +908,14 @@ struct pixman_triangle }; /* whether 't' is a well defined not obviously empty trapezoid */ -#define pixman_trapezoid_valid(t) \ - ((t)->left.p1.y != (t)->left.p2.y && \ - (t)->right.p1.y != (t)->right.p2.y && \ - (int) ((t)->bottom - (t)->top) > 0) +#define pixman_trapezoid_valid(t) \ + ((t)->left.p1.y != (t)->left.p2.y && \ + (t)->right.p1.y != (t)->right.p2.y && \ + (int) ((t)->bottom - (t)->top) > 0 && \ + (t)->bottom <= (t)->left.p2.y && \ + (t)->bottom <= (t)->right.p2.y && \ + (t)->top >= (t)->left.p1.y && \ + (t)->top >= (t)->right.p1.y) struct pixman_span_fix { diff --git a/test/composite-traps-test.c b/test/composite-traps-test.c index ff03b50..de518d8 100644 --- a/test/composite-traps-test.c +++ b/test/composite-traps-test.c @@ -251,6 +251,6 @@ test_composite (int testnum, int main (int argc, const char *argv[]) { - return fuzzer_test_main("composite traps", 40000, 0xE3112106, + return fuzzer_test_main("composite traps", 40000, 0x4346479C, test_composite, argc, argv); } |