1 files changed, 13 insertions, 6 deletions

diff --git a/src/main/extractor_print.c b/src/main/extractor_print.c
index 6170cd6..e496b70 100644
--- a/src/main/extractor_print.c
+++ b/src/main/extractor_print.c
@@ -59,12 +59,19 @@ EXTRACTOR_meta_data_print(void * handle,
   if (cd == (iconv_t) -1)
     return 1;
   buf = iconv_helper(cd, data);
-  ret = fprintf(handle,
-                "%s - %s\n",
-                dgettext ("libextractor",
-                          EXTRACTOR_metatype_to_string (type)),
-                buf);
-  free(buf);
+  if (buf != NULL)
+    {
+      ret = fprintf(handle,
+                    "%s - %s\n",
+                    dgettext ("libextractor",
+                              EXTRACTOR_metatype_to_string (type)),
+                    buf);
+      free(buf);
+    }
+  else
+    {
+      ret = -1;
+    }
   iconv_close(cd);
   if (ret < 0)
     return 1;