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repl: don't interpret floating point numbers

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Don't interpret floating point numbers, e.g. ".1234", as REPL commands.

Fixes #4268.
This commit is contained in:
Ben Noordhuis 2012-11-10 18:21:13 +01:00
parent 13c5db9771
commit b6e989759b
2 changed files with 4 additions and 1 deletions
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2
lib/repl.js
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@ -206,7 +206,7 @@ function REPLServer(prompt, stream, eval_, useGlobal, ignoreUndefined) {
// Check to see if a REPL keyword was used. If it returns true,
// display next prompt and return.
if (cmd && cmd.charAt(0) === '.') {
if (cmd && cmd.charAt(0) === '.' && cmd != parseFloat(cmd)) {
var matches = cmd.match(/^(\.[^\s]+)\s*(.*)$/);
var keyword = matches && matches[1];
var rest = matches && matches[2];

3
test/simple/test-repl.js
View File

@ -119,6 +119,9 @@ function error_test() {
// You can recover with the .break command
{ client: client_unix, send: '.break',
expect: prompt_unix },
// Floating point numbers are not interpreted as REPL commands.
{ client: client_unix, send: '.1234',
expect: '0.1234' },
// Can parse valid JSON
{ client: client_unix, send: 'JSON.parse(\'{"valid": "json"}\');',
expect: '{ valid: \'json\' }'},