Hi, Thanks for the assistance, I have discovered it was an issue with std::string and some slight issues with them not being released correctly (a combination of some strings in a different library was causing a conflict). It is not a bug.
Ian On 7 February 2014 15:11, Kjell Ahlstedt <kjell.ahlst...@bredband.net>wrote: > It looks like a bug, either in glibmm or in glib. > > A small but complete and compilable test program would be appreciated. > > Which version of glibmm and glib do you use? Do you use Windows or a Linux > distribution or what? File names with spaces are more common in Windows > than in other OSes, I think. > > Kjell > > 2014-02-06 18:41, Ian Cant skrev: > > I have identified what I think might be a possible bug in gtkmm / gio > where something is being incorrectly freed. I am quite new to gtkmm so I am > not fully sure if this is a bug or I am using the library incorrectly. > > vector<string> fileNames; > Glib::RefPtr<Gio::FileEnumerator> files = > this->dataSourceDir->enumerate_children(); // dataSourceDir is type: > Glib::RefPtr<Gio::File> > Glib::RefPtr<Gio::FileInfo> file = files->next_file(); > string filesName; > while(file) > { > filesName = file->get_name(); > if(hasEnding(filesName, ".data")) > { > fileNames.push_back(filesName); > } > file = files->next_file(); > } > > This code works correctly when enumerating over a list of files in a > folder when none of the files contains a space. However if any file > contains a space then an exception is thrown either at: filesName = > file->get_name(); if the file is not the last in the directory or when the > function returns if it is the last in the directory. > > The debugger shows the issue to be around a HeapFree class in the free.c > header. > > I am using gtkmm-2.4 downloaded and installed from the website. > > Thanks in advance for your help, > > Regards. > > Ian Cant > Researcher > University of Portsmouth > ian.c...@myport.ac.uk > > >
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