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Fix blocks_size calculation

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Previously two addresses from different memory regions were being
subtracted, which will lead to the incorrect number. This commit
improves the calculation.

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Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit is contained in:
Daniel D’Aquino
2025-07-11 16:47:40 -07:00
parent 12a7b483a0
commit b9d8b1dbf3
1 changed files with 2 additions and 2 deletions
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4
nostrdb/src/content_parser.c
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@@ -594,7 +594,8 @@ int ndb_parse_content(unsigned char *buf, int buf_size,
return 0; return 0;
} }
parser.blocks->blocks_size = parser.buffer.p - blocks_start; parser.blocks->blocks_size = parser.buffer.p - (parser.buffer.start + sizeof(struct ndb_blocks));
assert(parser.blocks->blocks_size < ((2<<18) + 1));
// //
// pad to 8-byte alignment // pad to 8-byte alignment
@@ -606,4 +607,3 @@ int ndb_parse_content(unsigned char *buf, int buf_size,
return 1; return 1;
} }