[PATCH 1/3] Add grub_font_get_no_fallback

[Vladimir Serbinenko <phcoder@gmail.com>]

This allows the caller to handle the fallback

Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
---
 grub-core/font/font.c | 21 ++++++++++++++++-----
 include/grub/font.h   |  2 ++
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/grub-core/font/font.c b/grub-core/font/font.c
index 18de52562..ea01db01b 100644
--- a/grub-core/font/font.c
+++ b/grub-core/font/font.c
@@ -904,12 +904,8 @@ remove_font (grub_font_t font)
     }
 }
 
-/* Get a font from the list of loaded fonts.  This function will return
-   another font if the requested font is not available.  If no fonts are
-   loaded, then a special 'null font' is returned, which contains no glyphs,
-   but is not a null pointer so the caller may omit checks for NULL.  */
 grub_font_t
-grub_font_get (const char *font_name)
+grub_font_get_no_fallback (const char *font_name)
 {
   struct grub_font_node *node;
 
@@ -920,6 +916,21 @@ grub_font_get (const char *font_name)
 	return font;
     }
 
+  return NULL;
+}
+
+/* Get a font from the list of loaded fonts.  This function will return
+   another font if the requested font is not available.  If no fonts are
+   loaded, then a special 'null font' is returned, which contains no glyphs,
+   but is not a null pointer so the caller may omit checks for NULL.  */
+grub_font_t
+grub_font_get (const char *font_name)
+{
+  grub_font_t font = grub_font_get_no_fallback (font_name);
+
+  if (font)
+    return font;
+
   /* If no font by that name is found, return the first font in the list
      as a fallback.  */
   if (grub_font_list && grub_font_list->value)
diff --git a/include/grub/font.h b/include/grub/font.h
index 708fa42ac..e6a43f8fc 100644
--- a/include/grub/font.h
+++ b/include/grub/font.h
@@ -107,6 +107,8 @@ grub_font_t EXPORT_FUNC(grub_font_load) (const char *filename);
    is returned as a fallback.  */
 grub_font_t EXPORT_FUNC (grub_font_get) (const char *font_name);
 
+grub_font_t EXPORT_FUNC(grub_font_get_no_fallback) (const char *font_name);
+					
 const char *EXPORT_FUNC (grub_font_get_name) (grub_font_t font);
 
 int EXPORT_FUNC (grub_font_get_max_char_width) (grub_font_t font);
-- 
2.39.2


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