started shared utilities, updates to venn and heatmap added tree.groups command

[mothur.git] / raredisplay.cpp

diff --git a/raredisplay.cpp b/raredisplay.cpp
index 0b8030795f09e0ab774f4016101c646f516b49e4..983ed102adc08f5629e061013b9d19c1fa49a28a 100644 (file)
--- a/raredisplay.cpp
+++ b/raredisplay.cpp
@@ -115,7 +115,10 @@ void RareDisplay::reset(){
                nIters++;
        
                remove(tempInName.c_str());
-               rename(tempOutName.c_str(), tempInName.c_str());        
+               renameOk = rename(tempOutName.c_str(), tempInName.c_str());     
+               
+               //checks to make sure user was able to rename and remove successfully
+               if (renameOk != 0) { cout << "Unable to rename the necessary temp files." << endl; }
        }
        catch(exception& e) {
                cout << "Standard Error: " << e.what() << " has occurred in the RareDisplay class Function reset. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
@@ -157,7 +160,7 @@ void RareDisplay::close(){
        
                remove(tempInName.c_str());
                remove(tempOutName.c_str());
-       
+               
                nIters = 1;
                output->resetFile();
        }