[gnome-commander] Skip files without mime-type for reading poppler tags, bgo#683087

[Uwe Scholz <uwescholz src gnome org>]

commit eb61920d5900a8bbc13f8cb65bf7f35de3ba8f9a
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sun Jul 17 20:52:29 2016 +0200

    Skip files without mime-type for reading poppler tags, bgo#683087
    
    This is important for links like /proc/1/cwd.

 src/tags/gnome-cmd-tags-poppler.cc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/tags/gnome-cmd-tags-poppler.cc b/src/tags/gnome-cmd-tags-poppler.cc
index 64d3306..8205e61 100644
--- a/src/tags/gnome-cmd-tags-poppler.cc
+++ b/src/tags/gnome-cmd-tags-poppler.cc
@@ -203,6 +203,7 @@ void gcmd_tags_poppler_load_metadata(GnomeCmdFile *f)
     if (!f->is_local())  return;
 
     // skip non pdf files, as pdf metatags extraction is very expensive...
+    if (f->info->mime_type == NULL) return;
     if (!strstr (f->info->mime_type, "pdf"))  return;
 
     gchar *fname = f->get_real_path();