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vseloved / cl-redis

Redis client for Common Lisp
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strings inside objects get converted to symbols #26

Closed D4ryus closed 8 years ago

D4ryus commented 8 years ago

On insertion of Lisp objects, strings are inserted as symbols, because 'princ-to-string' won't enclose strings with quotation marks.

for example:

CL-USER> (red:set "test" '("foo" "bar"))
> "OK"
CL-USER> (red:get "test")
> "(foo bar)"

but it should be:

> "(\"foo\" \"bar\")"

thats because:

CL-USER> (princ-to-string '("foo" "bar")) ; which is used
> "(foo bar)"
CL-USER> (prin1-to-string '("foo" "bar")) ; which should be used
> "(\"foo\" \"bar\")"

The problem is that it's not possible to save a lisp datastructure (contaning strings) and read it back with 'read-from-string'. This commit replaces the 'princ-to-string' with 'prin1-to-string' to fix the problem.