matroskadec: declare var where it's used

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14563 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

matroskadec: declare var where it's used
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14563 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
a0a983bf · aurel · cd35d13b · a0a983bf
Commit a0a983bf authored Aug 05, 2008 by aurel
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Showing with 1 addition and 4 deletions

libavformat/matroskadec.c libavformat/matroskadec.c +1 -4

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--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1386,7 +1386,6 @@ matroska_parse_seekhead (MatroskaDemuxContext *matroska)
                    case MATROSKA_ID_TAGS: {
                        uint32_t level_up = matroska->level_up;
                        offset_t before_pos;
-                        uint64_t length;
                        MatroskaLevel level;
                        /* remember the peeked ID and the current position */
@@ -1448,9 +1447,7 @@ matroska_parse_seekhead (MatroskaDemuxContext *matroska)
                        /* remove dummy level */
                        if (dummy_level)
                            while (matroska->num_levels) {
-                                matroska->num_levels--;
+                                uint64_t length = matroska->levels[--matroska->num_levels].length;
-                                length =
-                                  matroska->levels[matroska->num_levels].length;
                                if (length == (uint64_t)-1)
                                    break;
                            }