refactor: resolve a PMD warning

yutaro-sakamoto · yutaro-sakamoto · commit f12d3e3dc8cf · 2026-03-10T04:21:15.000Z
diff --git a/libcobj/app/src/main/java/jp/osscons/opensourcecobol/libcobj/common/CobolUtil.java b/libcobj/app/src/main/java/jp/osscons/opensourcecobol/libcobj/common/CobolUtil.java
@@ -355,7 +355,7 @@ public static void cob_init(String[] argv, boolean cobInitialized) {
                 if (size >= 0) {
                     CobolUtil.fileSeqBufferSize = size;
                 }
-            } catch (NumberFormatException e) {
+            } catch (NumberFormatException ignored) {
                 // ignore invalid value
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -355,7 +355,7 @@ public static void cob_init(String[] argv, boolean cobInitialized) {`
`355`	`355`	`if (size >= 0) {`
`356`	`356`	`CobolUtil.fileSeqBufferSize = size;`
`357`	`357`	`}`
`358`		`- } catch (NumberFormatException e) {`
	`358`	`+ } catch (NumberFormatException ignored) {`
`359`	`359`	`// ignore invalid value`
`360`	`360`	`}`
`361`	`361`	`}`