X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/blast.git/blobdiff_plain/6ca6321283b9c93a6df9dcd5216bfa01df9ad24b..a7299f808c1906872b76aa62fb6d8276096c4ff5:/FunctionalBlock.cpp?ds=sidebyside

diff --git a/FunctionalBlock.cpp b/FunctionalBlock.cpp
index 449e2ec..1fe7569 100644
--- a/FunctionalBlock.cpp
+++ b/FunctionalBlock.cpp
@@ -441,12 +441,17 @@ QList<char> FunctionalBlock::expandPatternRecur(const QString& patternIn, int *o
       catch(Exception e) {
         throw(e);
       }
+      if (repeat == 0) {
+        // remove the last
+        patternOut.removeLast();
+      }
+      else {
       // repeat just the last value in currentGroup
-      char last = patternOut.last();
-      //cout << "repeat last char " << repeat << " times : " << (int)last << endl;
-      
-      for(int i=1;i<(int)repeat;i++) {
-        patternOut.append(last);
+        char last = patternOut.last();
+        //cout << "repeat last char " << repeat << " times : " << (int)last << endl;
+        for(int i=1;i<(int)repeat;i++) {
+          patternOut.append(last);
+        }
       }
     }    
     *offset += 1;
@@ -470,15 +475,21 @@ QList<char> FunctionalBlock::expandPatternRecur(const QString& patternIn, int *o
     catch(Exception e) {
       throw(e);
     }
-    /*
+    if (repeat == 0) {
+      QList<char> voidList;
+      return voidList;
+    }
+    else {
+      /*
     cout << "repeat last group " << repeat << " times : ";
     foreach (char c, currentGroup) cout <<(int)c;
-    cout << endl;  
+    cout << endl;
     */
-    QList<char> single = patternOut;
-    for(int i=1;i<(int)repeat;i++) {
-      patternOut.append(single);
-    }    
+      QList<char> single = patternOut;
+      for(int i=1;i<(int)repeat;i++) {
+        patternOut.append(single);
+      }
+    }
   }  
   return patternOut;
 }