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Fix out-of-bound read

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This commit is contained in:
Carles Fernandez 2017-06-07 20:12:49 +02:00
parent 25508cf833
commit ed041c00b8
1 changed files with 2 additions and 2 deletions
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4
src/algorithms/libs/rtklib/rtklib_sbas.cc
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@ -185,9 +185,9 @@ int decode_sbstype6(const sbsmsg_t *msg, sbssat_t *sbssat)
{
iodf[i] = getbitu(msg->msg, 14+i*2, 2);
}
for (i = 0;i<sbssat->nsat && i<MAXSAT;i++)
for (i = 0; i < sbssat->nsat && i < MAXSAT; i++)
{
if (sbssat->sat[i].fcorr.iodf != iodf[i/13]) continue;
if (sbssat->sat[i].fcorr.iodf != iodf[i/22]) continue;
udre = getbitu(msg->msg, 22+i*4, 4);
sbssat->sat[i].fcorr.udre = udre+1;
}