diff options
Diffstat (limited to 'raster/pathstroke.c')
| -rw-r--r-- | raster/pathstroke.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/raster/pathstroke.c b/raster/pathstroke.c index 0143742c..37609e36 100644 --- a/raster/pathstroke.c +++ b/raster/pathstroke.c @@ -479,6 +479,9 @@ fz_strokepath(fz_gel *gel, fz_pathnode *path, fz_matrix ctm, float flatness, flo i = 0; + if (path->len > 0 && path->els[0].k != FZ_MOVETO) + return fz_throw("path must begin with moveto"); + while (i < path->len) { switch (path->els[i++].k) @@ -679,6 +682,9 @@ fz_dashpath(fz_gel *gel, fz_pathnode *path, fz_matrix ctm, float flatness, float i = 0; + if (path->len > 0 && path->els[0].k != FZ_MOVETO) + return fz_throw("path must begin with moveto"); + while (i < path->len) { switch (path->els[i++].k) |