feat: 修复空文件下载bug TencentBlueKing#1843

scplsy · Mar 7, 2024 · 519e540 · 519e540
1 parent 09bb2dd
commit 519e540
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...in/com/tencent/bkrepo/common/artifact/resolve/response/AbstractArtifactResourceHandler.kt b/...in/com/tencent/bkrepo/common/artifact/resolve/response/AbstractArtifactResourceHandler.kt
@@ -53,6 +53,10 @@ abstract class AbstractArtifactResourceHandler(
      * @param totalSize 数据总大小
      */
     protected fun getBufferSize(totalSize: Long): Int {
+        if (totalSize == 0L) {
+            // buffer size 不能为0，否则会导致流io空转。
+            return 1
+        }
         val bufferSize = storageProperties.response.bufferSize.toBytes().toInt()
         require(totalSize > 0 && bufferSize > 0)
         return totalSize.coerceAtMost(bufferSize.toLong()).toInt()