diff options
Diffstat (limited to 'libass/ass_outline.c')
| -rw-r--r-- | libass/ass_outline.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libass/ass_outline.c b/libass/ass_outline.c index fd7e4ed..26bd424 100644 --- a/libass/ass_outline.c +++ b/libass/ass_outline.c @@ -35,6 +35,7 @@ bool outline_alloc(ASS_Outline *outline, size_t n_points, size_t n_segments) outline->max_points = n_points; outline->max_segments = n_segments; + outline->n_points = outline->n_segments = 0; return true; } @@ -61,7 +62,6 @@ bool outline_convert(ASS_Outline *outline, const FT_Outline *source) S_ON, S_Q, S_C1, S_C2 }; - outline->n_points = outline->n_segments = 0; for (size_t i = 0, j = 0; i < source->n_contours; i++) { ASS_Vector pt; bool skip_last = false; @@ -1344,13 +1344,15 @@ static bool close_contour(StrokerState *str, int dir) bool outline_stroke(ASS_Outline *result, ASS_Outline *result1, const ASS_Outline *path, int xbord, int ybord, int eps) { + outline_alloc(result, 2 * path->n_points, 2 * path->n_segments); + outline_alloc(result1, 2 * path->n_points, 2 * path->n_segments); + if (!result->max_points || !result1->max_points) + return false; + const int dir = 3; int rad = FFMAX(xbord, ybord); assert(rad >= eps); - result->n_points = result->n_segments = 0; - result1->n_points = result1->n_segments = 0; - StrokerState str; str.result[0] = result; str.result[1] = result1; |