Fix #818: Latest version Cant' display the DNG files, previous were OK

[geeqie.git] / src / image-load.c

diff --git a/src/image-load.c b/src/image-load.c
index 3a5efc2..e6913ff 100644 (file)
--- a/src/image-load.c
+++ b/src/image-load.c
@@ -1033,7 +1033,16 @@ static gboolean image_loader_setup_source(ImageLoader *il)
 
                        if (il->mapped_file)
                                {
-                               il->preview = IMAGE_LOADER_PREVIEW_EXIF;
+                               /* Both exiv2 and libraw sometimes return a pointer to a file
+                                * section that is not a jpeg */
+                               if (!(il->mapped_file[0] == 0xFF && il->mapped_file[1] == 0xD8))
+                                       {
+                                       il->mapped_file = NULL;
+                                       }
+                               else
+                                       {
+                                       il->preview = IMAGE_LOADER_PREVIEW_EXIF;
+                                       }
                                }
                        }
 
@@ -1044,7 +1053,14 @@ static gboolean image_loader_setup_source(ImageLoader *il)
 
                        if (il->mapped_file)
                                {
-                               il->preview = IMAGE_LOADER_PREVIEW_LIBRAW;
+                               if (!(il->mapped_file[0] == 0xFF && il->mapped_file[1] == 0xD8))
+                                       {
+                                       il->mapped_file = NULL;
+                                       }
+                               else
+                                       {
+                                       il->preview = IMAGE_LOADER_PREVIEW_LIBRAW;
+                                       }
                                }
                        }