fixed issue: no optipref file existing

ChristophBodenstein@github.com · ChristophBodenstein@github.com · commit 32923255acc3 · 2016-06-18T20:11:12.000+02:00
diff --git a/TimeNETOptimizationEnvironment/src/toe/optimization/OptimizerPreferences.java b/TimeNETOptimizationEnvironment/src/toe/optimization/OptimizerPreferences.java
@@ -1345,11 +1345,13 @@ public int getNumberOfOptiPrefs() {
 
         File[] listOfFiles = folderToScan.listFiles();
 
-        for (int i = 0; i < listOfFiles.length; i++) {
-            if (listOfFiles[i].isFile()) {
-                target_file = listOfFiles[i].getName();
-                if (target_file.startsWith(standardFile.getName())) {
-                    numberOfFoundOptiPrefs++;
+        if (listOfFiles != null) {
+            for (int i = 0; i < listOfFiles.length; i++) {
+                if (listOfFiles[i].isFile()) {
+                    target_file = listOfFiles[i].getName();
+                    if (target_file.startsWith(standardFile.getName())) {
+                        numberOfFoundOptiPrefs++;
+                    }
                 }
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -1345,11 +1345,13 @@ public int getNumberOfOptiPrefs() {`
`1345`	`1345`
`1346`	`1346`	`File[] listOfFiles = folderToScan.listFiles();`
`1347`	`1347`
`1348`		`- for (int i = 0; i < listOfFiles.length; i++) {`
`1349`		`- if (listOfFiles[i].isFile()) {`
`1350`		`- target_file = listOfFiles[i].getName();`
`1351`		`- if (target_file.startsWith(standardFile.getName())) {`
`1352`		`- numberOfFoundOptiPrefs++;`
	`1348`	`+ if (listOfFiles != null) {`
	`1349`	`+ for (int i = 0; i < listOfFiles.length; i++) {`
	`1350`	`+ if (listOfFiles[i].isFile()) {`
	`1351`	`+ target_file = listOfFiles[i].getName();`
	`1352`	`+ if (target_file.startsWith(standardFile.getName())) {`
	`1353`	`+ numberOfFoundOptiPrefs++;`
	`1354`	`+ }`
`1353`	`1355`	`}`
`1354`	`1356`	`}`
`1355`	`1357`	`}`