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Make minitar_read_contents cleaner

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apio 2022-11-23 20:56:08 +01:00
parent 726afbae15
commit cdf1e0bcba
1 changed files with 4 additions and 1 deletions
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src/tar.c
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@ -141,7 +141,10 @@ size_t minitar_read_contents(struct minitar* mp, struct minitar_entry* entry, ch
// Move to the position stored in the entry
if (fsetpos(mp->stream, &entry->position)) return 0;
size_t nread = fread(buf, 1, max > entry->metadata.size ? entry->metadata.size : max, mp->stream);
// We refuse to read more than the size indicated by the archive
if (max > entry->metadata.size) max = entry->metadata.size;
size_t nread = fread(buf, 1, max, mp->stream);
if (ferror(mp->stream)) return 0;
// Restore the current position