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fix: null pointer exception

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if argument is null in res.debug() / write() / writeln()
This commit is contained in:
Tobi Schäfer 2017-04-17 15:32:12 +02:00
parent 7185214a5d
commit e82dd613db
1 changed files with 8 additions and 0 deletions
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8
src/helma/framework/ResponseBean.java
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@ -204,6 +204,8 @@ public class ResponseBean implements Serializable {
* @param str the string to write to the response buffer * @param str the string to write to the response buffer
*/ */
public void write(String... str) { public void write(String... str) {
if (str == null) return;
for (String s : str) { for (String s : str) {
res.write(s); res.write(s);
} }
@ -215,6 +217,8 @@ public class ResponseBean implements Serializable {
* @param str the string to write to the response buffer * @param str the string to write to the response buffer
*/ */
public void writeln(String... str) { public void writeln(String... str) {
if (str == null) return;
for (String s : str) { for (String s : str) {
res.writeln(s); res.writeln(s);
} }
@ -242,6 +246,10 @@ public class ResponseBean implements Serializable {
* @param message the message * @param message the message
*/ */
public void debug(String... messages) { public void debug(String... messages) {
if (messages == null) {
messages = new String[]{null};
}
for (String message : messages) { for (String message : messages) {
res.debug(message); res.debug(message);
} }