kopia lustrzana https://github.com/micropython/micropython
Handle return value of read() call.
rodzic
de690d128b
commit
44d0f3cfa2
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@ -48,8 +48,13 @@ mp_lexer_t *mp_lexer_new_from_file(const char *filename) {
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uint size = lseek(fd, 0, SEEK_END);
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uint size = lseek(fd, 0, SEEK_END);
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lseek(fd, 0, SEEK_SET);
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lseek(fd, 0, SEEK_SET);
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char *data = m_new(char, size);
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char *data = m_new(char, size);
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read(fd, data, size);
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int read_size = read(fd, data, size);
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close(fd);
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close(fd);
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if (read_size != size) {
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printf("error reading file %s\n", filename);
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m_free(data);
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return NULL;
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}
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return mp_lexer_new_from_str_len(filename, data, size, true);
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return mp_lexer_new_from_str_len(filename, data, size, true);
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}
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}
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