8368606: Printer lookup returns empty on AIX platform due to uninitialized results list

Backport-of: 9b1633ded0e1d952ef13c054b6c507149d22f8cd
2025-10-28 12:33:55 +00:00
parent 363c49bd9c
commit fcece2ecb1
1 changed files with 5 additions and 1 deletions
@@ -876,12 +876,16 @@ public final class PrintServiceLookupProvider extends PrintServiceLookup
                    FileReader reader = new FileReader(f);
                    bufferedReader = new BufferedReader(reader);
                    String line;
+                    results = new ArrayList<>();
                    while ((line = bufferedReader.readLine())
                           != null) {
                        results.add(line);
                    }
                }
-            } finally {
+            } catch (Exception e) {
+                // Print exception for tracking printer command errors
+                IPPPrintService.debug_println("Printer command error: " + e);
+           } finally {
                f.delete();
                // promptly close all streams.
                if (bufferedReader != null) {