From 84f4f9ce55ea2cf276d9a0f90a428ae9127c0c96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20H=C3=BCbinette=20=28Hubbe=29?= <hubbe@hubbe.net>
Date: Fri, 27 Feb 1998 11:22:34 -0800
Subject: [PATCH] search() fixed
Rev: src/builtin_functions.c:1.75
---
src/builtin_functions.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/builtin_functions.c b/src/builtin_functions.c
index 7290e4fe69..4492d936c0 100644
--- a/src/builtin_functions.c
+++ b/src/builtin_functions.c
@@ -4,7 +4,7 @@
||| See the files COPYING and DISCLAIMER for more information.
\*/
#include "global.h"
-RCSID("$Id: builtin_functions.c,v 1.74 1998/02/27 08:39:13 hubbe Exp $");
+RCSID("$Id: builtin_functions.c,v 1.75 1998/02/27 19:22:34 hubbe Exp $");
#include "interpret.h"
#include "svalue.h"
#include "pike_macros.h"
@@ -215,9 +215,14 @@ void f_search(INT32 args)
error("Bad argument 3 to search()\n");
start=sp[2-args].u.integer;
+ if(start<0)
+ error("Start must be greater or equal to zero.\n");
}
len=sp[-args].u.string->len - start;
+ if(len<0)
+ error("Start must not be greater than the length of the string.\n");
+
if(len>0 && (ptr=my_memmem(sp[1-args].u.string->str,
sp[1-args].u.string->len,
sp[-args].u.string->str+start,
--
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