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Fix style and add check for seekability
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parent
cb975e6d4a
commit
0f584c3e76
@ -502,7 +502,13 @@ Pipe StorageFile::read(
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{
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{
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if (S_ISREG(this_ptr->table_fd))
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if (S_ISREG(this_ptr->table_fd))
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{
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{
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if (lseek(this_ptr->table_fd, this_ptr->table_fd_init_offset, SEEK_SET) < 0) {
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if (this_ptr->table_fd_init_offset < 0)
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{
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throw Exception("File descriptor isn't seekable, inside " + this_ptr->getName(), ErrorCodes::CANNOT_SEEK_THROUGH_FILE);
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}
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int seekable_table_fd = dup(this_ptr->table_fd);
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if (lseek(seekable_table_fd, this_ptr->table_fd_init_offset, SEEK_SET) < 0)
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{
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throw Exception("File descriptor isn't seekable, inside " + this_ptr->getName(), ErrorCodes::CANNOT_SEEK_THROUGH_FILE);
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throw Exception("File descriptor isn't seekable, inside " + this_ptr->getName(), ErrorCodes::CANNOT_SEEK_THROUGH_FILE);
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}
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}
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}
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}
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