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Fix decode error codes

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krosh
2026-08-12 14:26:10 +03:00
parent 0b7f6ea13a
commit d33caacfef
1 changed files with 6 additions and 6 deletions
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reimplement/set9.c
+6 -6
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@@ -464,14 +464,14 @@ static inline int decode_chunk(const unsigned char** input, uint64_t* chunk, uns
return 1;
}
if (value == BASE62_END) return 0;
if (value == BASE62_INVALID) return -EILSEQ;
if (value == BASE62_INVALID) return -EINVAL;
unsigned escaped = char_to_num[*(*input)++];
if (escaped == BASE62_END) return -EPIPE;
if (escaped == BASE62_INVALID) return -EILSEQ;
if (escaped == BASE62_INVALID) return -EINVAL;
unsigned high = escaped & BASE62_ESCAPE_HIGH_MASK;
if (high == BASE62_ESCAPE_HIGH_MASK) return -EINVAL;
if (high == BASE62_ESCAPE_HIGH_MASK) return -EILSEQ;
*chunk = (BASE62_ESCAPE_VALUE + (high >> BASE62_ESCAPE_BITS)) |
((uint64_t)(escaped & BASE62_ESCAPE_LOW_MASK) << BASE62_VALUE_BITS);
@@ -972,10 +972,10 @@ static void test_metadata_and_chunks(void) {
{.input = "Zg", .rc = 1, .chunk = 62, .width = 10},
{.input = "Zw", .rc = 1, .chunk = 63, .width = 10},
{.input = "", .rc = 0, .chunk = 0, .width = 0},
{.input = "!", .rc = -EILSEQ, .chunk = 0, .width = 0},
{.input = "!", .rc = -EINVAL, .chunk = 0, .width = 0},
{.input = "Z", .rc = -EPIPE, .chunk = 0, .width = 0},
{.input = "Z!", .rc = -EILSEQ, .chunk = 0, .width = 0},
{.input = "ZM", .rc = -EINVAL, .chunk = 0, .width = 0},
{.input = "Z!", .rc = -EINVAL, .chunk = 0, .width = 0},
{.input = "ZM", .rc = -EILSEQ, .chunk = 0, .width = 0},
};
for (size_t i = 0; i < sizeof(cases) / sizeof(*cases); ++i) {