Revision d2234191
| ID | d223419141aaf303b5d7012990a19275e6a79544 |
| Parent | 3fffa0c6 |
| Child | 2656b017 |
PathJoin: improve error message when given one argument
PathJoin fails with an unclear message if only one argument is passed
to it. Calling PathJoin("/foo") causes this exception:
Error: path joining resulted in different prefix (/foo != /foo)However, /foo and /foo obviously share prefixes: what this function
really checks is that the resulting path should be inside the first
argument and, in that sense, /foo is not a "real" prefix of /foo.
Given that PathJoin already asserts that it received any arguments
at all, this commit discards the assertion for an error to be raised
if 0 or 1 arguments are received. The semantics don't change, but
the error message is clearer.
Signed-off-by: Santi Raffa <rsanti@google.com>
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>
Files
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