[cpp] change page_private::init_font_info_cache() to a void method.

We already have a boolean font_info_cache_initialized, no need to
guess the initialization result by the size of initialized cache.

2 files changed, 4 insertions, 4 deletions

diff --git a/cpp/poppler-page-private.h b/cpp/poppler-page-private.h
index d4954e9d..442f8bb1 100644
--- a/cpp/poppler-page-private.h
+++ b/cpp/poppler-page-private.h
@@ -50,7 +50,7 @@ public:
 
     std::vector<font_info> font_info_cache;
     bool font_info_cache_initialized;
-    size_t init_font_info_cache();
+    void init_font_info_cache();
 };
 
 }
diff --git a/cpp/poppler-page.cpp b/cpp/poppler-page.cpp
index e44ef26e..f274ca5b 100644
--- a/cpp/poppler-page.cpp
+++ b/cpp/poppler-page.cpp
@@ -57,10 +57,10 @@ page_private::~page_private()
     delete transition;
 }
 
-size_t page_private::init_font_info_cache()
+void page_private::init_font_info_cache()
 {
     if (font_info_cache_initialized)
-	return font_info_cache.size();
+	return;
 
     poppler::font_iterator it(index, doc);
 
@@ -69,7 +69,7 @@ size_t page_private::init_font_info_cache()
     }
 
     font_info_cache_initialized = true;
-    return font_info_cache.size();
+    return;
 }
 
 /**