diff options
Diffstat (limited to 'math/gnuplot+/files/patch-xc')
| -rw-r--r-- | math/gnuplot+/files/patch-xc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/math/gnuplot+/files/patch-xc b/math/gnuplot+/files/patch-xc new file mode 100644 index 000000000000..43b861cb924a --- /dev/null +++ b/math/gnuplot+/files/patch-xc @@ -0,0 +1,26 @@ +# hidden3d-endlessloop +--- hidden3d.c.ORIG Thu Aug 19 15:39:28 1999 ++++ hidden3d.c Wed Nov 17 17:42:00 1999 +@@ -2140,14 +2140,20 @@ + test->tested = is_moved_or_split; + SPLIT_TEST_BY_P; + } else { +- if (loop && (p->tested == is_tested)) { +- /* Ouch, seems like we're in trouble, really */ ++ if (loop && (p->tested == is_in_loop)) { ++ /* Ouch, seems like we're in trouble, really: no way to ++ * split one of them, and we're in a loop, so we can't ++ * move p to the front of the list, without risking an ++ * endless loop. Well, let's just output the darn thing, ++ * then, no matter what. :-( */ ++#if DEBUG /* normally off */ + fprintf(stderr, "\ + #Failed: In loop, without intersections.\n\ + #Relations are %d, %d\n", + p_rel_tplane, t_rel_pplane); + print_polygon(test, "test"); + print_polygon(p, "p"); ++#endif + continue; /* Keep quiet, maybe no-one will notice (;-) */ + } else { + PUT_P_IN_FRONT_TEST(is_in_loop); |