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Fix crash in the SACCH and FACCH1 encoders.

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This commit is contained in:
Jonathan Naylor
2018-02-01 18:32:23 +00:00
parent 3858cf4aec
commit 8e2c6f6583
6 changed files with 162 additions and 158 deletions
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9
NXDNUDCH.cpp
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@@ -63,7 +63,8 @@ const unsigned int PUNCTURE_LIST[] = { 3U, 11U, 17U, 25U, 31U, 39U, 45U,
73U, 81U, 87U, 95U, 101U, 109U, 115U, 123U, 129U, 137U,
143U, 151U, 157U, 165U, 171U, 179U, 185U, 193U, 199U, 207U,
213U, 221U, 227U, 235U, 241U, 249U, 255U, 263U, 269U, 277U,
283U, 291U, 297U, 305U, 311U, 319U, 325U, 333U, 339U, 347U };
283U, 291U, 297U, 305U, 311U, 319U, 325U, 333U, 339U, 347U,
353U, 361U, 367U, 375U, 381U, 389U, 395U, 403U };
const unsigned char BIT_MASK_TABLE[] = { 0x80U, 0x40U, 0x20U, 0x10U, 0x08U, 0x04U, 0x02U, 0x01U };
@@ -142,11 +143,7 @@ void CNXDNUDCH::encode(unsigned char* data) const
unsigned char temp1[25U];
::memset(temp1, 0x00U, 25U);
for (unsigned int i = 0U; i < 184U; i++) {
bool b = READ_BIT1(m_data, i);
WRITE_BIT1(temp1, i, b);
}
::memcpy(temp1, data, 23U);
CNXDNCRC::encodeCRC15(temp1, 184U);