mirror of https://github.com/python/cpython
When printing an error message, don't choke if tok->buf is NULL.
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@ -89,17 +89,21 @@ parsefile(fp, filename, g, start, ps1, ps2, n_ret)
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char *p;
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fprintf(stderr, "Parsing error: file %s, line %d:\n",
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filename, tok->lineno);
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*tok->inp = '\0';
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if (tok->inp > tok->buf && tok->inp[-1] == '\n')
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tok->inp[-1] = '\0';
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fprintf(stderr, "%s\n", tok->buf);
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for (p = tok->buf; p < tok->cur; p++) {
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if (*p == '\t')
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putc('\t', stderr);
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else
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putc(' ', stderr);
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if (tok->buf == NULL)
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fprintf(stderr, "(EOF)\n");
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else {
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*tok->inp = '\0';
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if (tok->inp > tok->buf && tok->inp[-1] == '\n')
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tok->inp[-1] = '\0';
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fprintf(stderr, "%s\n", tok->buf);
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for (p = tok->buf; p < tok->cur; p++) {
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if (*p == '\t')
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putc('\t', stderr);
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else
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putc(' ', stderr);
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}
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fprintf(stderr, "^\n");
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}
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fprintf(stderr, "^\n");
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}
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tok_free(tok);
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return ret;
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