1 files changed, 26 insertions, 10 deletions

diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 13e6988..09d5c79 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -966,7 +966,7 @@ struct cmSourceFilePathCompare
 };
 
 //----------------------------------------------------------------------------
-void
+bool
 cmGlobalXCodeGenerator::CreateXCodeTargets(cmLocalGenerator* gen,
                                            std::vector<cmXCodeObject*>&
                                            targets)
@@ -992,7 +992,12 @@ cmGlobalXCodeGenerator::CreateXCodeTargets(cmLocalGenerator* gen,
     if(cmtarget.GetType() == cmTarget::UTILITY ||
        cmtarget.GetType() == cmTarget::GLOBAL_TARGET)
       {
-      targets.push_back(this->CreateUtilityTarget(cmtarget));
+      cmXCodeObject* t = this->CreateUtilityTarget(cmtarget);
+      if (!t)
+        {
+        return false;
+        }
+      targets.push_back(t);
       continue;
       }
 
@@ -1000,7 +1005,7 @@ cmGlobalXCodeGenerator::CreateXCodeTargets(cmLocalGenerator* gen,
     std::vector<cmSourceFile*> classes;
     if (!cmtarget.GetConfigCommonSourceFiles(classes))
       {
-      return;
+      return false;
       }
     std::sort(classes.begin(), classes.end(), cmSourceFilePathCompare());
 
@@ -1227,6 +1232,7 @@ cmGlobalXCodeGenerator::CreateXCodeTargets(cmLocalGenerator* gen,
 
     targets.push_back(this->CreateXCodeTarget(cmtarget, buildPhases));
     }
+  return true;
 }
 
 //----------------------------------------------------------------------------
@@ -2940,7 +2946,7 @@ void cmGlobalXCodeGenerator
 }
 
 //----------------------------------------------------------------------------
-void cmGlobalXCodeGenerator::CreateGroups(cmLocalGenerator* root,
+bool cmGlobalXCodeGenerator::CreateGroups(cmLocalGenerator* root,
                                           std::vector<cmLocalGenerator*>&
                                           generators)
 {
@@ -2983,7 +2989,7 @@ void cmGlobalXCodeGenerator::CreateGroups(cmLocalGenerator* root,
       std::vector<cmSourceFile*> classes;
       if (!cmtarget.GetConfigCommonSourceFiles(classes))
         {
-        return;
+        return false;
         }
       // Put cmSourceFile instances in proper groups:
       for(std::vector<cmSourceFile*>::const_iterator s = classes.begin();
@@ -3016,6 +3022,7 @@ void cmGlobalXCodeGenerator::CreateGroups(cmLocalGenerator* root,
         }
       }
     }
+  return true;
 }
 
 cmXCodeObject *cmGlobalXCodeGenerator
@@ -3136,7 +3143,7 @@ cmXCodeObject* cmGlobalXCodeGenerator
 }
 
 //----------------------------------------------------------------------------
-void cmGlobalXCodeGenerator
+bool cmGlobalXCodeGenerator
 ::CreateXCodeObjects(cmLocalGenerator* root,
                      std::vector<cmLocalGenerator*>&
                      generators)
@@ -3217,7 +3224,10 @@ void cmGlobalXCodeGenerator
   this->MainGroupChildren->AddObject(resourcesGroup);
 
   // now create the cmake groups
-  this->CreateGroups(root, generators);
+  if (!this->CreateGroups(root, generators))
+    {
+    return false;
+    }
 
   cmXCodeObject* productGroup = this->CreateObject(cmXCodeObject::PBXGroup);
   productGroup->AddAttribute("name", this->CreateString("Products"));
@@ -3417,7 +3427,10 @@ void cmGlobalXCodeGenerator
     {
     if(!this->IsExcluded(root, *i))
       {
-      this->CreateXCodeTargets(*i, targets);
+      if (!this->CreateXCodeTargets(*i, targets))
+        {
+        return false;
+        }
       }
     }
   // loop over all targets and add link and depend info
@@ -3446,6 +3459,7 @@ void cmGlobalXCodeGenerator
       }
     }
   this->RootObject->AddAttribute("targets", allTargets);
+  return true;
 }
 
 //----------------------------------------------------------------------------
@@ -3632,8 +3646,10 @@ cmGlobalXCodeGenerator::OutputXCodeProject(cmLocalGenerator* root,
       }
     }
 
-  this->CreateXCodeObjects(root,
-                           generators);
+  if (!this->CreateXCodeObjects(root, generators))
+    {
+    return;
+    }
   std::string xcodeDir = root->GetMakefile()->GetStartOutputDirectory();
   xcodeDir += "/";
   xcodeDir += root->GetMakefile()->GetProjectName();