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Merge pull request #6435 from hexagonrecursion/1-2-fallthrough

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1.2: Make switch fallthrough explicit
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TW 2022-03-10 12:04:12 +01:00 committed by GitHub
commit d41908166f
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1 changed files with 2 additions and 2 deletions
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src/borg/algorithms/crc32_clmul.c
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@ -363,8 +363,8 @@ crc32_clmul(const uint8_t *src, long len, uint32_t initial_crc)
*/
uint32_t crc = ~initial_crc;
switch (len) {
case 3: crc = (crc >> 8) ^ Crc32Lookup[0][(crc & 0xFF) ^ *src++];
case 2: crc = (crc >> 8) ^ Crc32Lookup[0][(crc & 0xFF) ^ *src++];
case 3: crc = (crc >> 8) ^ Crc32Lookup[0][(crc & 0xFF) ^ *src++]; // fallthrough
case 2: crc = (crc >> 8) ^ Crc32Lookup[0][(crc & 0xFF) ^ *src++]; // fallthrough
case 1: crc = (crc >> 8) ^ Crc32Lookup[0][(crc & 0xFF) ^ *src++];
}
return ~crc;