qt-faststart: check return of ftello()

Fixes CID739863
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-25 00:39:33 +02:00
parent ed68085104
commit 4a2297294f

View File

@ -137,11 +137,11 @@ int main(int argc, char *argv[])
goto error_out;
}
if ( fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR)
|| fread(ftyp_atom, atom_size, 1, infile) != 1) {
|| fread(ftyp_atom, atom_size, 1, infile) != 1
|| (start_offset = ftello(infile))<0) {
perror(argv[1]);
goto error_out;
}
start_offset = ftello(infile);
} else {
int ret;
/* 64-bit special case */