comparison data/fileio/CSVFormat.cpp @ 840:e50a8fee6752

Fix error in break condition for csv file analysis -- was making csv file type guessing very slow for large files

             QString line = lines[li];
             if (line.startsWith("#") || line == "") continue;
 
             guessQualities(line, lineno);
 
-            if (++lineno == 50) break;
-        }
+            ++lineno;
+        }
+
+        if (lineno >= 50) break;
     }
 
     guessPurposes();
 }