From: robertlipe <robertlipe@gmail.com>
Date: Mon, 10 Dec 2012 20:02:31 +0000 (+0000)
Subject: Geoniche: Don't crash on empty input file.
X-Git-Tag: archive/raspbian/1.10.0+ds-2+rpi1~1^2~12^2~11^2~731
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e011e904374293d82df7ae23cddae6ba7b191840;p=gpsbabel.git

Geoniche: Don't crash on empty input file.
---

diff --git a/gpsbabel/geoniche.c b/gpsbabel/geoniche.c
index 4e9e0d059..1e6246d8e 100644
--- a/gpsbabel/geoniche.c
+++ b/gpsbabel/geoniche.c
@@ -203,7 +203,7 @@ geoniche_read_asc(void)
 
   /* Process record 0 */
   pdb_rec = file_in->rec_list;
-  if (strcmp((char*) pdb_rec->data, Rec0Magic)) {
+  if (!pdb_rec || strcmp((char*) pdb_rec->data, Rec0Magic)) {
     fatal(MYNAME ": Bad record 0, not a GeoNiche file.\n");
   }
   pdb_rec = pdb_rec->next;