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- Description: Don't lookup previous point if there isn't any
- Author: Marc Deslauriers <marc.deslauriers@canonical.com>
- Forwarded: no
- Index: t1lib-5.1.2/lib/type1/type1.c
- ===================================================================
- --- t1lib-5.1.2.orig/lib/type1/type1.c 2011-12-13 14:24:14.280965637 -0600
- +++ t1lib-5.1.2/lib/type1/type1.c 2011-12-13 14:25:25.893320747 -0600
- @@ -1700,6 +1700,7 @@
- long pindex = 0;
-
- /* compute hinting for previous segment! */
- + if (ppoints == NULL) Error0i("RLineTo: No previous point!\n");
- FindStems( currx, curry, currx-ppoints[numppoints-2].x, curry-ppoints[numppoints-2].y, dx, dy);
-
- /* Allocate a new path point and pre-setup data */
- @@ -1728,6 +1729,7 @@
- long pindex = 0;
-
- /* compute hinting for previous point! */
- + if (ppoints == NULL) Error0i("RRCurveTo: No previous point!\n");
- FindStems( currx, curry, currx-ppoints[numppoints-2].x, curry-ppoints[numppoints-2].y, dx1, dy1);
-
- /* Allocate three new path points and pre-setup data */
- @@ -1903,6 +1905,7 @@
- FindStems( currx, curry, 0, 0, dx, dy);
- }
- else {
- + if (ppoints == NULL) Error0i("RMoveTo: No previous point!\n");
- FindStems( currx, curry, ppoints[numppoints-2].x, ppoints[numppoints-2].y, dx, dy);
- }
-
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