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更改NAN bug

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This commit is contained in:
liushaofeng
2020-06-24 11:15:53 +08:00
parent c7cd268d9d
commit 789138beed
1 changed files with 6 additions and 5 deletions
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src/main/java/cloud/tianai/captcha/template/slider/SliderCaptchaTemplate.java
+6 -5
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@@ -182,8 +182,10 @@ public class SliderCaptchaTemplate {
* @return true 成功 false 失败 * @return true 成功 false 失败
*/ */
public boolean percentageContrast(Float newPercentage, Float oriPercentage) { public boolean percentageContrast(Float newPercentage, Float oriPercentage) {
boolean falg = false; if (newPercentage == null || Float.isNaN(newPercentage) || oriPercentage == null || Float.isNaN(oriPercentage)) {
BigDecimal num = BigDecimal.valueOf(0.02d).setScale(2, BigDecimal.ROUND_HALF_UP); return false;
}
BigDecimal num = BigDecimal.valueOf(0.02d);
BigDecimal newPercentageBig = new BigDecimal(newPercentage).setScale(2, BigDecimal.ROUND_HALF_UP); BigDecimal newPercentageBig = new BigDecimal(newPercentage).setScale(2, BigDecimal.ROUND_HALF_UP);
BigDecimal oriPercentageBig = new BigDecimal(oriPercentage).setScale(2, BigDecimal.ROUND_HALF_UP); BigDecimal oriPercentageBig = new BigDecimal(oriPercentage).setScale(2, BigDecimal.ROUND_HALF_UP);
//最小百分比 //最小百分比
@@ -191,12 +193,11 @@ public class SliderCaptchaTemplate {
//最大百分比 //最大百分比
BigDecimal maxOriPercentage = oriPercentageBig.add(num).setScale(2, BigDecimal.ROUND_HALF_UP); BigDecimal maxOriPercentage = oriPercentageBig.add(num).setScale(2, BigDecimal.ROUND_HALF_UP);
if (newPercentageBig.compareTo(minOriPercentage) > 0 && maxOriPercentage.compareTo(newPercentageBig) > 0) { if (newPercentageBig.compareTo(minOriPercentage) > 0 && maxOriPercentage.compareTo(newPercentageBig) > 0) {
falg = true; return true;
} }
return falg; return false;
} }
private String transformBase64(BufferedImage bufferedImage, String formatName) { private String transformBase64(BufferedImage bufferedImage, String formatName) {
byte[] data = null; byte[] data = null;
try (ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream()) { try (ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream()) {