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fix: crash when concurrency is negative.

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This commit is contained in:
huanghongxun 2021-09-19 10:42:55 +08:00
parent 1b539ade9d
commit 543238be4b
1 changed files with 1 additions and 0 deletions
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HMCLCore/src/main/java/org/jackhuang/hmcl/task/FetchTask.java
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@ -297,6 +297,7 @@ public abstract class FetchTask<T> extends Task<T> {
} }
public static void setDownloadExecutorConcurrency(int concurrency) { public static void setDownloadExecutorConcurrency(int concurrency) {
concurrency = Math.max(concurrency, 1);
synchronized (Schedulers.class) { synchronized (Schedulers.class) {
downloadExecutorConcurrency = concurrency; downloadExecutorConcurrency = concurrency;
if (DOWNLOAD_EXECUTOR != null) { if (DOWNLOAD_EXECUTOR != null) {