diff transform/FileFeatureWriter.cpp @ 1582:70e172e6cc59 fix-static-analysis

Use nullptr throughout

--- a/transform/FileFeatureWriter.cpp	Mon Nov 26 13:51:36 2018 +0000
+++ b/transform/FileFeatureWriter.cpp	Mon Nov 26 14:33:41 2018 +0000
@@ -32,7 +32,7 @@
 
 FileFeatureWriter::FileFeatureWriter(int support,
                                      QString extension) :
-    m_prevstream(0),
+    m_prevstream(nullptr),
     m_support(support),
     m_extension(extension),
     m_manyFiles(false),
@@ -284,7 +284,7 @@
         QString filename = createOutputFilename(trackId, transformId);
 
         if (filename == "") { // stdout or failure
-            return 0;
+            return nullptr;
         }
 
         SVDEBUG << "FileFeatureWriter: NOTE: Using output filename \""
@@ -303,7 +303,7 @@
             SVCERR << "FileFeatureWriter: ERROR: Failed to open output file \"" << filename
                  << "\" for writing" << endl;
             delete file;
-            m_files[key] = 0;
+            m_files[key] = nullptr;
             throw FailedToOpenFile(filename);
         }
         
@@ -320,7 +320,7 @@
 {
     QFile *file = getOutputFile(trackId, transformId);
     if (!file && !m_stdout) {
-        return 0;
+        return nullptr;
     }
     
     if (m_streams.find(file) == m_streams.end()) {
@@ -372,6 +372,6 @@
         }
         m_files.erase(m_files.begin());
     }
-    m_prevstream = 0;
+    m_prevstream = nullptr;
 }