avoid overflow from casting oid result to integer, causing failure to…

… find name of primary key column
qgis · May 29, 2014 · 9019b8e · 9019b8e
1 parent c661119
commit 9019b8e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/providers/postgres/qgspostgresprovider.cpp b/src/providers/postgres/qgspostgresprovider.cpp
@@ -1111,7 +1111,7 @@ bool QgsPostgresProvider::determinePrimaryKey()
     else
     {
       // have a primary key or unique index
-      int indrelid = res.PQgetvalue( 0, 0 ).toInt();
+      QString indrelid = res.PQgetvalue( 0, 0 );
       sql = QString( "SELECT attname FROM pg_index,pg_attribute WHERE indexrelid=%1 AND indrelid=attrelid AND pg_attribute.attnum=any(pg_index.indkey)" ).arg( indrelid );
 
       QgsDebugMsg( "Retrieving key columns: " + sql );