From a1ab75e555184a2f15bff1b57058074d717a7d8a Mon Sep 17 00:00:00 2001
From: Grzegorz Adam Hankiewicz <gradha@imap.cc>
Date: Fri, 29 Mar 2013 14:43:51 +0100
Subject: [PATCH] Checks user input length after removing whitespace. Refs #2.

---
 forum.nim | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/forum.nim b/forum.nim
index 4173eb3..db87773 100644
--- a/forum.nim
+++ b/forum.nim
@@ -321,10 +321,13 @@ proc crud(c: TCrud, table: string, data: varargs[string]): TSqlQuery =
 
 template retrSubject(c: expr) =
   let subject {.inject.} = c.req.params["subject"]
-  if subject.len < 3: return setError(c, "subject", "Subject not long enough")
-  
+  if subject.strip.len < 3:
+    return setError(c, "subject", "Subject not long enough")
+
 template retrContent(c: expr) =
   let content {.inject.} = c.req.params["content"]
+  if content.strip.len < 10:
+    return setError(c, "content", "Content not long enough")
   if not validateRst(c, content): return false
 
 template retrPost(c: expr) =