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open_fifo delete existing buffer if needed

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This commit is contained in:
Maxime Coste 2013-03-22 18:39:00 +01:00
parent d04a6b1e18
commit a160fd6984
1 changed files with 3 additions and 0 deletions
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3
src/commands.cc
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@ -52,6 +52,9 @@ Buffer* open_fifo(const String& name , const String& filename, Context& context)
fcntl(fd, F_SETFD, FD_CLOEXEC); fcntl(fd, F_SETFD, FD_CLOEXEC);
if (fd < 0) if (fd < 0)
throw runtime_error("unable to open " + filename); throw runtime_error("unable to open " + filename);
delete BufferManager::instance().get_buffer_ifp(name);
Buffer* buffer = new Buffer(name, Buffer::Flags::Fifo | Buffer::Flags::NoUndo); Buffer* buffer = new Buffer(name, Buffer::Flags::Fifo | Buffer::Flags::NoUndo);
auto watcher = new FDWatcher(fd, [buffer](FDWatcher& watcher) { auto watcher = new FDWatcher(fd, [buffer](FDWatcher& watcher) {