Commit 0b247953 authored by Aurelien Jacobs's avatar Aurelien Jacobs

makes really sure that no undefined behavior can happen

Originally committed as revision 12258 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent b85976ba
......@@ -149,7 +149,7 @@ static void put_ebml_num(ByteIOContext *pb, uint64_t num, int bytes)
static void put_ebml_uint(ByteIOContext *pb, unsigned int elementid, uint64_t val)
{
int i, bytes = 1;
while (val >> bytes*8 && bytes < 8) bytes++;
while (bytes < 8 && val >> bytes*8) bytes++;
put_ebml_id(pb, elementid);
put_ebml_num(pb, bytes, 0);
......
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