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Fix crash when version_history.json is empty (#9871)

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Warrior 2023-10-29 00:24:54 +02:00 committed by GitHub
parent 29350674b3
commit b3cac042c1
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1 changed files with 10 additions and 2 deletions
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12
patches/server/0029-Add-version-history-to-version-command.patch
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@ -51,10 +51,10 @@ index 22a55be34fde453fedd987173d95b8b347a03588..9d687da5bdf398bb3f6c84cdf1249a72
}
diff --git a/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java b/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..aac3f66cb23d260729c2a48d8710a9de2346aa22
index 0000000000000000000000000000000000000000..660b2ec6b63a4ceffee44ab11f54dfa7c0d0996f
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java
@@ -0,0 +1,145 @@
@@ -0,0 +1,153 @@
+package com.destroystokyo.paper;
+
+import com.google.common.base.MoreObjects;
@ -116,6 +116,14 @@ index 0000000000000000000000000000000000000000..aac3f66cb23d260729c2a48d8710a9de
+ return;
+ }
+
+ if (currentData == null) {
+ // Empty file
+ currentData = new VersionData();
+ currentData.setCurrentVersion(version);
+ writeFile(path);
+ return;
+ }
+
+ if (!version.equals(currentData.getCurrentVersion())) {
+ // The version appears to have changed
+ currentData.setOldVersion(currentData.getCurrentVersion());