X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Flanguage%2Flexer%2Fformat-parser.c;h=b539432eb1d9b457773d80fca2803851cc254170;hb=f774ff348c7abdf13424219e9c41d5e11943202b;hp=69a83b78676fe5f8ec6d1ceb73595461012ccf61;hpb=a19b858e0ac3c69e4a28c0ca6d8674427268a863;p=pspp-builds.git

diff --git a/src/language/lexer/format-parser.c b/src/language/lexer/format-parser.c
index 69a83b78..b539432e 100644
--- a/src/language/lexer/format-parser.c
+++ b/src/language/lexer/format-parser.c
@@ -128,6 +128,11 @@ parse_format_specifier (struct fmt_spec *input, enum fmt_parse_flags flags)
              ds_c_str (&tokstr));
       return 0;
     }
+  if ( w > MAX_STRING )
+    {
+      msg (SE, _("String variable width may not exceed %d"), MAX_STRING);
+      return 0;
+    }
 
   cp = cp2;
   if (f->n_args > 1 && *cp == '.')