x86inc: Support arbitrary stack alignments

[ffmpeg] / libavcodec / ass.c

diff --git a/libavcodec/ass.c b/libavcodec/ass.c
index 0662b8dfdf74e430459f8a3705028c2ff6a53504..098050a1a6e80d57181a24db4394278452d1913e 100644 (file)
--- a/libavcodec/ass.c
+++ b/libavcodec/ass.c
@@ -2,25 +2,27 @@
  * SSA/ASS common funtions
  * Copyright (c) 2010  Aurelien Jacobs <aurel@gnuage.org>
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include "avcodec.h"
 #include "ass.h"
+#include "libavutil/avstring.h"
+#include "libavutil/common.h"
 
 /**
  * Generate a suitable AVCodecContext.subtitle_header for SUBTITLE_ASS.
@@ -37,11 +39,11 @@
  *                  the layout of the numpad (1-3 sub, 4-6 mid, 7-9 top)
  * @return >= 0 on success otherwise an error code <0
  */
-static int ff_ass_subtitle_header(AVCodecContext *avctx,
-                                  const char *font, int font_size,
-                                  int color, int back_color,
-                                  int bold, int italic, int underline,
-                                  int alignment)
+static int ass_subtitle_header(AVCodecContext *avctx,
+                               const char *font, int font_size,
+                               int color, int back_color,
+                               int bold, int italic, int underline,
+                               int alignment)
 {
     char header[512];
 
@@ -67,14 +69,14 @@ static int ff_ass_subtitle_header(AVCodecContext *avctx,
 
 int ff_ass_subtitle_header_default(AVCodecContext *avctx)
 {
-    return ff_ass_subtitle_header(avctx, ASS_DEFAULT_FONT,
-                                         ASS_DEFAULT_FONT_SIZE,
-                                         ASS_DEFAULT_COLOR,
-                                         ASS_DEFAULT_BACK_COLOR,
-                                         ASS_DEFAULT_BOLD,
-                                         ASS_DEFAULT_ITALIC,
-                                         ASS_DEFAULT_UNDERLINE,
-                                         ASS_DEFAULT_ALIGNMENT);
+    return ass_subtitle_header(avctx, ASS_DEFAULT_FONT,
+                               ASS_DEFAULT_FONT_SIZE,
+                               ASS_DEFAULT_COLOR,
+                               ASS_DEFAULT_BACK_COLOR,
+                               ASS_DEFAULT_BOLD,
+                               ASS_DEFAULT_ITALIC,
+                               ASS_DEFAULT_UNDERLINE,
+                               ASS_DEFAULT_ALIGNMENT);
 }
 
 void ff_ass_init(AVSubtitle *sub)
@@ -117,8 +119,7 @@ int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
     rects[sub->num_rects]->type = SUBTITLE_ASS;
     rects[sub->num_rects]->ass  = av_malloc(len + dlen + 1);
     strcpy (rects[sub->num_rects]->ass      , header);
-    strncpy(rects[sub->num_rects]->ass + len, dialog, dlen);
-    rects[sub->num_rects]->ass[len+dlen] = 0;
+    av_strlcpy(rects[sub->num_rects]->ass + len, dialog, dlen + 1);
     sub->num_rects++;
     return dlen;
 }