Adhere to Postel's Law.

That is, be liberal when parsing key/value parameters from remote.
Along with configure switch to disable it.

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/params.cc b/lib/params.cc
index b181811..ea86d3a 100644
--- a/lib/params.cc
+++ b/lib/params.cc
@@ -6,2 +6,4 @@
 
+#include "config.h"
+
 namespace opkele {
@@ -32,2 +34,3 @@ namespace opkele {
                 break;
+#ifndef POSTELS_LAW
             string::size_type nl = kv.find('\n',co+1);
@@ -38,2 +41,15 @@ namespace opkele {
             p = nl+1;
+#else /* POSTELS_LAW */
+            string::size_type lb = kv.find_first_of("\r\n",co+1);
+            if(lb==string::npos) {
+                insert(value_type(kv.substr(p,co-p),kv.substr(co+1)));
+                break;
+            }
+            if(lb>co)
+                insert(value_type(kv.substr(p,co-p),kv.substr(co+1,lb-co-1)));
+            string::size_type nolb = kv.find_first_not_of("\r\n",lb);
+            if(nolb==string::npos)
+                break;
+            p = nolb;
+#endif /* POSTELS_LAW */
         }