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Check for null of maxUploadSize before Regex match

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This commit is contained in:
Pedro Fonseca 2025-04-11 16:36:10 +01:00
parent 5f667e57c8
commit f947130346
1 changed files with 5 additions and 7 deletions
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12
src/main/java/stirling/software/SPDF/config/AppConfig.java
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@ -119,18 +119,16 @@ public class AppConfig {
.getUploadLimit() .getUploadLimit()
.getEnableUploadSizeLimit() .getEnableUploadSizeLimit()
: false; : false;
if (!uploadLimit) {
return 0;
}
String maxUploadSize = applicationProperties.getSystem().getUploadLimit().getLimit(); String maxUploadSize = applicationProperties.getSystem().getUploadLimit().getLimit();
if (!new Regex("^[1-9][0-9]{0,2}[K|M|G]B$").matches(maxUploadSize)) {
if (!uploadLimit || maxUploadSize == null || maxUploadSize.isEmpty()) {
return 0;
} else if (!new Regex("^[1-9][0-9]{0,2}[K|M|G]B$").matches(maxUploadSize)) {
log.error( log.error(
"Invalid maxUploadSize format. Expected format: {1,3}[0-9][K|M|G]B, but got: {}", "Invalid maxUploadSize format. Expected format: {1,3}[0-9][K|M|G]B, but got: {}",
maxUploadSize); maxUploadSize);
return 0; return 0;
}
if (maxUploadSize == null || maxUploadSize.isEmpty()) {
return 0;
} else { } else {
String unit = maxUploadSize.replaceAll("[1-9][0-9]{0,2}", ""); String unit = maxUploadSize.replaceAll("[1-9][0-9]{0,2}", "");
String number = maxUploadSize.replaceAll("[K|M|G]B", ""); String number = maxUploadSize.replaceAll("[K|M|G]B", "");