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Avoid more coercion.

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John-David Dalton
2016-12-21 15:21:21 -06:00
parent 32fdfcc1e5
commit e2c703a96f
1 changed files with 6 additions and 4 deletions
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10
lodash.js
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@@ -5454,7 +5454,7 @@
var func = Math[methodName]; var func = Math[methodName];
return function(number, precision) { return function(number, precision) {
number = toNumber(number); number = toNumber(number);
precision = nativeMin(toInteger(precision), 292); precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
if (precision) { if (precision) {
// Shift with exponential notation to avoid floating-point issues. // Shift with exponential notation to avoid floating-point issues.
// See [MDN](https://mdn.io/round#Examples) for more details. // See [MDN](https://mdn.io/round#Examples) for more details.
@@ -10852,7 +10852,7 @@
if (typeof func != 'function') { if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT); throw new TypeError(FUNC_ERROR_TEXT);
} }
start = start === undefined ? 0 : nativeMax(toInteger(start), 0); start = start == null ? 0 : nativeMax(toInteger(start), 0);
return baseRest(function(args) { return baseRest(function(args) {
var array = args[start], var array = args[start],
otherArgs = castSlice(args, 0, start); otherArgs = castSlice(args, 0, start);
@@ -12542,7 +12542,9 @@
* // => 3 * // => 3
*/ */
function toSafeInteger(value) { function toSafeInteger(value) {
return baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER); return value
? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
: (value === 0 ? value : 0);
} }
/** /**
@@ -14631,7 +14633,7 @@
*/ */
function startsWith(string, target, position) { function startsWith(string, target, position) {
string = toString(string); string = toString(string);
position = position === undefined position = position == null
? 0 ? 0
: baseClamp(toInteger(position), 0, string.length); : baseClamp(toInteger(position), 0, string.length);