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[math] Return STATUS_CMD_ERROR when an error occured

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This commit is contained in:
Fabian Homborg 2018-02-26 11:25:07 +01:00
parent 18bc2b0f4a
commit 0d9123ec91
1 changed files with 3 additions and 1 deletions
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4
src/builtin_math.cpp
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@ -134,6 +134,7 @@ static int evaluate_expression(const wchar_t *cmd, parser_t &parser, io_streams_
math_cmd_opts_t &opts, wcstring &expression) {
UNUSED(parser);
int retval = STATUS_CMD_OK;
te_error_t error;
char *narrow_str = wcs2str(expression);
// Switch locale while computing stuff.
@ -155,10 +156,11 @@ static int evaluate_expression(const wchar_t *cmd, parser_t &parser, io_streams_
streams.err.append_format(L"%ls: Error: %ls\n", cmd, math_describe_error(error).c_str());
streams.err.append_format(L"'%ls'\n", expression.c_str());
streams.err.append_format(L"%*lc^\n", error.position - 1, L' ');
retval = STATUS_CMD_ERROR;
}
free(narrow_str);
free(saved_locale);
return STATUS_CMD_OK;
return retval;
}
/// The math builtin evaluates math expressions.