Prevent lock up in attempt to download maps along a track in UTM mode.

[andy/viking.git] / src / babel.c

diff --git a/src/babel.c b/src/babel.c
index 50c90f747b792a6303304a7b78976b347982f6e5..abd322274982bdb9de646cfaf3d8b73975eff490 100644 (file)
--- a/src/babel.c
+++ b/src/babel.c
@@ -158,6 +158,10 @@ gboolean babel_general_convert_from( VikTrwLayer *vt, BabelStatusFunc cb, gchar
     g_error_free(error);
     ret = FALSE;
   } else {
+    /* No data required */
+    if ( vt == NULL )
+      return TRUE;
+
     gchar line[512];
     FILE *diag;
     diag = fdopen(babel_stdout, "r");
@@ -226,7 +230,8 @@ gboolean a_babel_convert_from( VikTrwLayer *vt, const char *babelargs, BabelStat
 
       g_free ( unbuffer_loc );
       g_strfreev(sub_args);
-    }
+    } else
+      g_warning("gpsbabel not found in PATH");
     g_free(gpsbabel_loc);
   }
 
@@ -276,7 +281,7 @@ gboolean a_babel_convert_from_shellcommand ( VikTrwLayer *vt, const char *input_
 
 gboolean a_babel_convert_from_url ( VikTrwLayer *vt, const char *url, const char *input_type, BabelStatusFunc cb, gpointer user_data )
 {
-  static DownloadOptions options = {NULL, 0, a_check_kml_file};
+  static DownloadOptions options = { FALSE, NULL, 0, a_check_kml_file};
   gint fd_src;
   int fetch_ret;
   gboolean ret = FALSE;
@@ -291,7 +296,7 @@ gboolean a_babel_convert_from_url ( VikTrwLayer *vt, const char *url, const char
 
     babelargs = g_strdup_printf(" -i %s", input_type);
 
-    fetch_ret = a_http_download_get_url(url, "", name_src, &options);
+    fetch_ret = a_http_download_get_url(url, "", name_src, &options, NULL);
     if (fetch_ret == 0)
       ret = a_babel_convert_from( vt, babelargs, NULL, name_src, NULL);
  
@@ -448,7 +453,8 @@ gboolean a_babel_convert_to( VikTrwLayer *vt, const char *babelargs, BabelStatus
 
       g_free ( unbuffer_loc );
       g_strfreev(sub_args);
-    }
+    } else
+      g_warning("gpsbabel not found in PATH");
     g_free(gpsbabel_loc);
   }