Commit 86e09922 authored by Martin Storsjö's avatar Martin Storsjö

qt-faststart: Abort scanning of the input file if a badly sized atom is encountered

If the atom size is 0, qt-faststart currently hangs forever while scanning
the file.

Originally committed as revision 23129 to svn://
parent 6d810162
......@@ -163,6 +163,12 @@ int main(int argc, char *argv[])
atom_offset += atom_size;
/* The atom header is 8 (or 16 bytes), if the atom size (which
* includes these 8 or 16 bytes) is less than that, we won't be
* able to continue scanning sensibly after this atom, so break. */
if (atom_size < 8)
if (atom_type != MOOV_ATOM) {
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