lavc/movtextdec: fix bold, italic, underline flags

They should be 0 or 1 so that 0 or -1 is written to the ass header Signed-off-by: Philip Langdale <philipl@overt.org>
5 years ago · 5f39f63a65
parent 2949f17e99
commit 5f39f63a65
1 changed files with 3 additions and 3 deletions
--- a/libavcodec/movtextdec.c
+++ b/libavcodec/movtextdec.c
@ -193,9 +193,9 @@ static int mov_text_tx3g(AVCodecContext *avctx, MovTextContext *m)
    tx3g_ptr += 2;
    // face-style-flags
    s_default.style_flag = *tx3g_ptr++;
-    m->d.bold = s_default.style_flag & STYLE_FLAG_BOLD;
-    m->d.italic = s_default.style_flag & STYLE_FLAG_ITALIC;
-    m->d.underline = s_default.style_flag & STYLE_FLAG_UNDERLINE;
+    m->d.bold = !!(s_default.style_flag & STYLE_FLAG_BOLD);
+    m->d.italic = !!(s_default.style_flag & STYLE_FLAG_ITALIC);
+    m->d.underline = !!(s_default.style_flag & STYLE_FLAG_UNDERLINE);
    // fontsize
    m->d.fontsize = *tx3g_ptr++;
    // Primary color