Debugging

nyalldawson · nyalldawson · commit 3b47116d8eec · 2018-07-25T05:41:26.000+10:00
diff --git a/src/providers/wfs/qgswfsshareddata.cpp b/src/providers/wfs/qgswfsshareddata.cpp
@@ -269,6 +269,7 @@ bool QgsWFSSharedData::createCache()
       // Copy the temporary database back to disk
       vsi_l_offset nLength = 0;
       GByte *pabyData = VSIGetMemFileBuffer( vsimemFilename.toStdString().c_str(), &nLength, TRUE );
+      Q_ASSERT( !QFile::exists( mCacheDbname ) );
       VSILFILE *fp = VSIFOpenL( mCacheDbname.toStdString().c_str(), "wb " );
       if ( fp )
       {
@@ -340,6 +341,7 @@ bool QgsWFSSharedData::createCache()
     }
 
     // Copy the in-memory template SpatiaLite DB into the target DB
+    Q_ASSERT( !QFile::exists( mCacheDbname ) );
     QFile dbFile( mCacheDbname );
     if ( !dbFile.open( QIODevice::WriteOnly | QIODevice::Truncate ) )
     {

Original file line number	Diff line number	Diff line change
`@@ -269,6 +269,7 @@ bool QgsWFSSharedData::createCache()`
`269`	`269`	`// Copy the temporary database back to disk`
`270`	`270`	`vsi_l_offset nLength = 0;`
`271`	`271`	`GByte *pabyData = VSIGetMemFileBuffer( vsimemFilename.toStdString().c_str(), &nLength, TRUE );`
	`272`	`+ Q_ASSERT( !QFile::exists( mCacheDbname ) );`
`272`	`273`	`VSILFILE *fp = VSIFOpenL( mCacheDbname.toStdString().c_str(), "wb " );`
`273`	`274`	`if ( fp )`
`274`	`275`	`{`
`@@ -340,6 +341,7 @@ bool QgsWFSSharedData::createCache()`
`340`	`341`	`}`
`341`	`342`
`342`	`343`	`// Copy the in-memory template SpatiaLite DB into the target DB`
	`344`	`+ Q_ASSERT( !QFile::exists( mCacheDbname ) );`
`343`	`345`	`QFile dbFile( mCacheDbname );`
`344`	`346`	`if ( !dbFile.open( QIODevice::WriteOnly \| QIODevice::Truncate ) )`
`345`	`347`	`{`