diff options
Diffstat (limited to 'libass/ass_render.c')
| -rw-r--r-- | libass/ass_render.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index e52195e023..fd3a122e9b 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -455,6 +455,7 @@ static void render_overlap(ass_image_t** last_tail, ass_image_t** tail, bitmap_h cur_top = top-by; // Query cache + memset(&hk, 0, sizeof(hk)); memcpy(&hk.a, last_hash, sizeof(*last_hash)); memcpy(&hk.b, hash, sizeof(*hash)); hk.aw = aw; @@ -1432,6 +1433,7 @@ static void get_outline_glyph(int symbol, glyph_info_t* info, FT_Vector* advance int error; glyph_hash_val_t* val; glyph_hash_key_t key; + memset(&key, 0, sizeof(key)); key.font = render_context.font; key.size = render_context.font_size; key.ch = symbol; @@ -1876,6 +1878,7 @@ static void transform_3d(FT_Vector shift, FT_Glyph* glyph, FT_Glyph* glyph2, dou /** * \brief Main ass rendering function, glues everything together * \param event event to render + * \param event_images struct containing resulting images, will also be initialized * Process event, appending resulting ass_image_t's to images_root. */ static int ass_render_event(ass_event_t* event, event_images_t* event_images) @@ -2169,6 +2172,7 @@ static int ass_render_event(ass_event_t* event, event_images_t* event_images) for (i = 0; i < text_info.length; ++i) get_bitmap_glyph(text_info.glyphs + i); + memset(event_images, 0, sizeof(*event_images)); event_images->top = device_y - d6_to_int(text_info.lines[0].asc); event_images->height = d6_to_int(text_info.height); event_images->detect_collisions = render_context.detect_collisions; |