From f085e68bafc9a5e463bb44216b0423d6e67a477c Mon Sep 17 00:00:00 2001
From: Sergey Lyubka <valenok@gmail.com>
Date: Sun, 11 Mar 2012 22:14:50 +0000
Subject: [PATCH] Added check for the duplicate option

---
 mongoose.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mongoose.c b/mongoose.c
index b92671f8..864e76ad 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -4181,6 +4181,9 @@ struct mg_context *mg_start(mg_callback_t user_callback, void *user_data,
       free_context(ctx);
       return NULL;
     }
+    if (ctx->config[i] != NULL) {
+      cry(fc(ctx), "%s: duplicate option", name);
+    }
     ctx->config[i] = mg_strdup(value);
     DEBUG_TRACE(("[%s] -> [%s]", name, value));
   }