error stream isn't always available

b2730f3d · Kohsuke Kawaguchi · cf45c6a8 · b2730f3d
隐藏空白更改
内联并排

Showing with 5 addition and 3 deletion

cli/src/main/java/hudson/cli/CLI.java cli/src/main/java/hudson/cli/CLI.java +5 -3

未找到文件。
--- a/cli/src/main/java/hudson/cli/CLI.java
+++ b/cli/src/main/java/hudson/cli/CLI.java
@@ -307,10 +307,12 @@ public class CLI {
        } catch (IOException e) {
            try {
                InputStream es = ((HttpURLConnection)conn).getErrorStream();
-                while (es.read(buf) >= 0) {
-                    // Ignore
+                if (es!=null) {
+                    while (es.read(buf) >= 0) {
+                        // Ignore
+                    }
+                    es.close();
                }
-                es.close();
            } catch (IOException ex) {
                // Ignore
            }