From: Wilfried Göesgens <willi@citadel.org>
Date: Wed, 16 Jan 2008 22:10:55 +0000 (+0000)
Subject: * if the token extractor fails to do its work, rather return '0' than some random... 
X-Git-Tag: v7.86~2590
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=5bea7a9acf7af5c9c0fcd03a78e2f96192f92064

* if the token extractor fails to do its work, rather return '0' than some random number.
---

diff --git a/libcitadel/lib/tools.c b/libcitadel/lib/tools.c
index 8298d9d48..e07b60fee 100644
--- a/libcitadel/lib/tools.c
+++ b/libcitadel/lib/tools.c
@@ -228,8 +228,10 @@ int extract_int(const char *source, int parmnum)
 {
 	char buf[32];
 	
-	extract_token(buf, source, parmnum, '|', sizeof buf);
-	return(atoi(buf));
+	if (extract_token(buf, source, parmnum, '|', sizeof buf) > 0)
+		return(atoi(buf));
+	else
+		return 0;
 }
 
 /*
@@ -239,8 +241,10 @@ long extract_long(const char *source, int parmnum)
 {
 	char buf[32];
 	
-	extract_token(buf, source, parmnum, '|', sizeof buf);
-	return(atol(buf));
+	if (extract_token(buf, source, parmnum, '|', sizeof buf) > 0)
+		return(atol(buf));
+	else
+		return 0;
 }
 
 
@@ -251,8 +255,10 @@ unsigned long extract_unsigned_long(const char *source, int parmnum)
 {
 	char buf[32];
 
-	extract_token(buf, source, parmnum, '|', sizeof buf);
-	return strtoul(buf, NULL, 10);
+	if (extract_token(buf, source, parmnum, '|', sizeof buf) > 0)
+		return strtoul(buf, NULL, 10);
+	else 
+		return 0;
 }