delimited text: let field names be numerical value

fixes #19638 "CSV: numeric header gets a trailing underscore + 1" fixes #13187 "Numeric FIELD names are lost on CSV import" (cherry picked from commit 379652d)
qgis · Aug 31, 2018 · a5fd813 · a5fd813
1 parent 72331fe
commit a5fd813
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/providers/delimitedtext/qgsdelimitedtextfile.cpp b/src/providers/delimitedtext/qgsdelimitedtextfile.cpp
@@ -34,8 +34,7 @@ QgsDelimitedTextFile::QgsDelimitedTextFile( const QString &url )
   : mFileName( QString() )
   , mEncoding( QStringLiteral( "UTF-8" ) )
   , mDefaultFieldName( QStringLiteral( "field_%1" ) )
-    // field_ is optional in following regexp to simplify QgsDelimitedTextFile::fieldNumber()
-  , mDefaultFieldRegexp( "^(?:field_)?(\\d+)$", Qt::CaseInsensitive )
+  , mDefaultFieldRegexp( "^(?:field_)(\\d+)$", Qt::CaseInsensitive )
 {
   // The default type is CSV
   setTypeCSV();