minor fix

Author: shun2wang

.github/workflows/ubuntu.yml

@@ -43,10 +43,9 @@ jobs:
             sudo apt install libglpk-dev libcurl4-openssl-dev libmpfr-dev libfontconfig1-dev libcairo2-dev #required by some r packages
             sudo apt install jags
             sudo apt install libminizip-dev # required by freexl
+            sudo apt install librdata-dev
             git clone https://github.com/jasp-stats/freexl.git
             cd freexl && ./configure && make && sudo make install
-            git clone https://github.com/WizardMac/librdata.git
-            cd librdata && ./autogen.sh && ./configure && make && sudo make install
             
       - name: Install boost
         uses: MarkusJx/install-boost@v2.4.4

Desktop/data/importers/rdataimporter.cpp

@@ -53,7 +53,7 @@ ImportDataSet *RDataImporter::loadFile(const std::string &locator, std::function
 	if (colCount == 0)
 		throw std::runtime_error(fq(tr("0 valid columns were read from the file, please check your data file.")));
 
-	importColumns.reserve(ccolCount);
+	importColumns.reserve(colCount);
 
 	for (size_t colIndex = 0; colIndex < colCount; ++colIndex)
 	{