1 files changed, 3 insertions, 4 deletions
diff --git a/systemtap/org.eclipse.linuxtools.callgraph.launch/src/org/eclipse/linuxtools/internal/callgraph/launch/LaunchStapGraph.java b/systemtap/org.eclipse.linuxtools.callgraph.launch/src/org/eclipse/linuxtools/internal/callgraph/launch/LaunchStapGraph.java
index 0c7b671dd6..b5b7a2c455 100644
--- a/systemtap/org.eclipse.linuxtools.callgraph.launch/src/org/eclipse/linuxtools/internal/callgraph/launch/LaunchStapGraph.java
+++ b/systemtap/org.eclipse.linuxtools.callgraph.launch/src/org/eclipse/linuxtools/internal/callgraph/launch/LaunchStapGraph.java
@@ -109,8 +109,7 @@ public class LaunchStapGraph extends SystemTapLaunchShortcut {
      * @return
      */
     private String generateProbe(String function) {
-        String output = "probe process(@1).function(\"" + function + "\").call ? {    if ( ! isinstr(\"" + function + "\", \"___STAP_MARKER___\")) { callFunction(\"" + function + "\",tid()) }     }    probe process(@1).function(\"" + function + "\").return ? {        if ( ! isinstr(\"" + function + "\", \"___STAP_MARKER___\")) returnFunction(\"" + function + "\",tid())    else { printf(\"?%d,,%s\\n\", tid(), user_string(strtol(tokenize($$return, \"return=\"),16)))}}\n"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$
-        return output;
+        return "probe process(@1).function(\"" + function + "\").call ? {    if ( ! isinstr(\"" + function + "\", \"___STAP_MARKER___\")) { callFunction(\"" + function + "\",tid()) }     }    probe process(@1).function(\"" + function + "\").return ? {        if ( ! isinstr(\"" + function + "\", \"___STAP_MARKER___\")) returnFunction(\"" + function + "\",tid())    else { printf(\"?%d,,%s\\n\", tid(), user_string(strtol(tokenize($$return, \"return=\"),16)))}}\n"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$
     }
 
     /**
@@ -122,14 +121,14 @@ public class LaunchStapGraph extends SystemTapLaunchShortcut {
     private String writeFunctionListToScript(String resourceToSearchFor) {
         String toWrite = getFunctionsFromBinary(bin, resourceToSearchFor);
 
-        if (toWrite == null || toWrite.length() < 1) {
+        if (toWrite == null || toWrite.isEmpty()) {
             return null;
         }
 
         StringBuffer output = new StringBuffer();
 
         for (String func : toWrite.split(" ")) { //$NON-NLS-1$
-            if (func.length() > 0
+            if (!func.isEmpty()
                     && (exclusions == null || exclusions.size() < 1 || exclusions
                             .contains(func))) {
                 output.append(generateProbe(func));