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

diff --git a/libcitadel/lib/tools.c b/libcitadel/lib/tools.c
index 8298d9d48c044b90a4816451a5a5e65d262a922e..e07b60fee39c58afdfc1778fb9665c966fdb3086 100644 (file)
--- 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;
 }