Track whether title has been issued via OutputParams.

[lyx.git] / src / ConverterCache.cpp

diff --git a/src/ConverterCache.cpp b/src/ConverterCache.cpp
index 60ce245ab9671489e9aa42e35786520df9ad4370..c601c3f708d8c997018121a5c05da77c2d881eb6 100644 (file)
--- a/src/ConverterCache.cpp
+++ b/src/ConverterCache.cpp
@@ -76,7 +76,7 @@ public:
        unsigned long checksum;
 };
 
-}
+} // namespace
 
 
 /** The cache contains one item per orig file and target format, so use a
@@ -198,14 +198,14 @@ CacheItem * ConverterCache::Impl::find(FileName const & from,
                string const & format)
 {
        if (!lyxrc.use_converter_cache)
-               return 0;
+               return nullptr;
        CacheType::iterator const it1 = cache.find(from);
        if (it1 == cache.end())
-               return 0;
+               return nullptr;
        FormatCacheType & format_cache = it1->second.cache;
        FormatCacheType::iterator const it2 = format_cache.find(format);
        if (it2 == format_cache.end())
-               return 0;
+               return nullptr;
        return &(it2->second);
 }