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rle_code can overflow when multiplied by 4

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(fixes Animation-256Greys.mov from mphq)

Originally committed as revision 2786 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Roberto Togni 2004-02-14 18:12:36 +00:00
parent 50ee2c4131
commit e102fcf7f0
1 changed files with 1 additions and 1 deletions
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libavcodec/qtrle.c
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@ -84,7 +84,7 @@ static void qtrle_decode_8bpp(QtrleContext *s)
int header;
int start_line;
int lines_to_change;
signed char rle_code;
int rle_code;
int row_ptr, pixel_ptr;
int row_inc = s->frame.linesize[0];
unsigned char pi1, pi2, pi3, pi4; /* 4 palette indices */