From 02d466cf399feb8d0c695cbca840e3e28e4a8ded Mon Sep 17 00:00:00 2001
From: mar <mar>
Date: Mon, 26 Jun 1989 14:09:11 +0000
Subject: [PATCH] don't allow a trailing backslash on any argument (it will
 quote the closing doublequote and confuse the Ingres interpreter)

---
 server/qrtn.qc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/server/qrtn.qc b/server/qrtn.qc
index 88b209e8..ec9cbe31 100644
--- a/server/qrtn.qc
+++ b/server/qrtn.qc
@@ -434,15 +434,18 @@ sms_verify_query(cl, q, argc, argv_ro)
     register struct validate *v = q->validate;
     register int i;
     register int privileged = 0;
+    int len;
 
     /* copy the arguments into a local argv that we can modify */
     if (argc >= QMAXARGS)
       return(SMS_ARGS);
     for (i = 0; i < argc; i++) {
-	if (strlen(argv_ro[i]) < ARGLEN)
+	if ((len = strlen(argv_ro[i])) < ARGLEN)
 	    strcpy(Argv[i], argv_ro[i]);
 	else
 	    return(SMS_ARG_TOO_LONG);
+	if (Argv[i][len-1] == '\\')
+	  return(SMS_BAD_CHAR);
     }
 
     /* check initial query access */
-- 
2.45.2