X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fsys-file-reader.c;h=401e3e27451e1d9c42b15e4eca19433d541439ef;hb=8021cf8974a46fe82af7b8952e448c0ea6858a48;hp=87ba172d5801e7043dbd9391ff529b5336938f19;hpb=fad7434e2db08ed248228e03533b314b8335ef2f;p=pspp-builds.git

diff --git a/src/data/sys-file-reader.c b/src/data/sys-file-reader.c
index 87ba172d..401e3e27 100644
--- a/src/data/sys-file-reader.c
+++ b/src/data/sys-file-reader.c
@@ -671,9 +671,12 @@ read_documents (struct sfm_reader *r, struct dictionary *dict)
     sys_error (r, _("Number of document lines (%d) "
                     "must be greater than 0."), line_cnt);
 
-  documents = pool_nmalloc (r->pool, line_cnt + 1, 80);
-  read_string (r, documents, 80 * line_cnt + 1);
-  dict_set_documents (dict, documents);
+  documents = pool_nmalloc (r->pool, line_cnt + 1, DOC_LINE_LENGTH);
+  read_string (r, documents, DOC_LINE_LENGTH * line_cnt + 1);
+  if (strlen (documents) == DOC_LINE_LENGTH * line_cnt)
+    dict_set_documents (dict, documents);
+  else
+    sys_error (r, _("Document line contains null byte."));
   pool_free (r->pool, documents);
 }