X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Futilities%2Finclude.c;h=ceb78771d748fb6f18bb8cb79274a23421720eab;hb=32b1cdd68664c94211ff4427f68f8247b6c7941a;hp=8e69dab50c6260f63795d569c910ab48cd743c47;hpb=4a9b2f1d16c8494c007d5db473625fd4bd206ae0;p=pspp-builds.git

diff --git a/src/language/utilities/include.c b/src/language/utilities/include.c
index 8e69dab5..ceb78771 100644
--- a/src/language/utilities/include.c
+++ b/src/language/utilities/include.c
@@ -15,15 +15,20 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
+
 #include <ctype.h>
+#include <errno.h>
 #include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <data/file-name.h>
 #include <language/command.h>
-#include <libpspp/message.h>
-#include <libpspp/getl.h>
-#include <language/syntax-file.h>
 #include <language/lexer/lexer.h>
+#include <language/syntax-file.h>
+#include <libpspp/getl.h>
+#include <libpspp/message.h>
 #include <libpspp/str.h>
-#include <data/file-name.h>
 
 #include "dirname.h"
 #include "xalloc.h"
@@ -191,6 +196,13 @@ parse_insert (struct lexer *lexer, char **filename)
     }
 
   *filename = relative_filename;
+  if (*filename == NULL) 
+    {
+      msg (SE, _("Unable to open `%s': %s."),
+           relative_filename, strerror (errno));
+      free (relative_filename);
+      return CMD_FAILURE;
+    }
 
   return CMD_SUCCESS;
 }