diff options
Diffstat (limited to 'libavcodec/dvdsubdec.c')
-rw-r--r-- | libavcodec/dvdsubdec.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c index f4b5439..afc485b 100644 --- a/libavcodec/dvdsubdec.c +++ b/libavcodec/dvdsubdec.c @@ -135,7 +135,7 @@ static void guess_palette(uint32_t *rgba_palette, {0x00, 0x80, 0xff}, {0x00, 0x55, 0xaa, 0xff}, }; - uint8_t color_used[16]; + uint8_t color_used[16] = { 0 }; int nb_opaque_colors, i, level, j, r, g, b; uint8_t *colormap = ctx->colormap, *alpha = ctx->alpha; @@ -149,7 +149,6 @@ static void guess_palette(uint32_t *rgba_palette, for(i = 0; i < 4; i++) rgba_palette[i] = 0; - memset(color_used, 0, 16); nb_opaque_colors = 0; for(i = 0; i < 4; i++) { if (alpha[i] != 0 && !color_used[colormap[i]]) { @@ -397,14 +396,13 @@ static int is_transp(const uint8_t *buf, int pitch, int n, /* return 0 if empty rectangle, 1 if non empty */ static int find_smallest_bounding_rectangle(AVSubtitle *s) { - uint8_t transp_color[256]; + uint8_t transp_color[256] = { 0 }; int y1, y2, x1, x2, y, w, h, i; uint8_t *bitmap; if (s->num_rects == 0 || s->rects == NULL || s->rects[0]->w <= 0 || s->rects[0]->h <= 0) return 0; - memset(transp_color, 0, 256); for(i = 0; i < s->rects[0]->nb_colors; i++) { if ((((uint32_t*)s->rects[0]->pict.data[1])[i] >> 24) == 0) transp_color[i] = 1; |