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write_debug: fallback to stderr if the BufferManager does not exists yet

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fixes #40
This commit is contained in:
Maxime Coste 2014-01-23 19:21:00 +00:00
parent a2ecca8d8b
commit c0bc7b6644
1 changed files with 8 additions and 8 deletions
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16
src/debug.cc
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@ -7,8 +7,14 @@
namespace Kakoune namespace Kakoune
{ {
static Buffer& get_or_create_debug_buffer() void write_debug(const String& str)
{ {
if (not BufferManager::has_instance())
{
fprintf(stderr, "%s\n", str.c_str());
return;
}
static const String debug_buffer_name("*debug*"); static const String debug_buffer_name("*debug*");
Buffer* buffer = BufferManager::instance().get_buffer_ifp(debug_buffer_name); Buffer* buffer = BufferManager::instance().get_buffer_ifp(debug_buffer_name);
@ -16,13 +22,7 @@ static Buffer& get_or_create_debug_buffer()
buffer = new Buffer(debug_buffer_name, Buffer::Flags::NoUndo); buffer = new Buffer(debug_buffer_name, Buffer::Flags::NoUndo);
kak_assert(buffer); kak_assert(buffer);
return *buffer; buffer->insert(buffer->end(), str);
}
void write_debug(const String& str)
{
Buffer& buffer = get_or_create_debug_buffer();
buffer.insert(buffer.end(), str);
} }
} }