From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Wed, 14 May 2008 21:15:36 +0000 (+0000)
Subject: Make an error message a bit more explicit about the most probable error cause
X-Git-Tag: v3.3~510
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/15c8941df0f0fc1df336d0d56a4e03fdfd9154bb?hp=0f767a4eb0cf070d331e73d9be7d2c2be4f71dd5

Make an error message a bit more explicit about the most probable error cause

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@5426 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/src/gras/Msg/gras_msg_exchange.c b/src/gras/Msg/gras_msg_exchange.c
index 8d40258fc1..bb894e03b3 100644
--- a/src/gras/Msg/gras_msg_exchange.c
+++ b/src/gras/Msg/gras_msg_exchange.c
@@ -441,7 +441,7 @@ gras_msg_handle(double timeOut) {
 		 "AND IN SIMGRID (process wasn't killed by an assert)",msg.type->name);
     if (!ran_ok)
       THROW1(mismatch_error,0,
-	     "Message '%s' refused by all registered callbacks", msg.type->name);
+	     "Message '%s' refused by all registered callbacks (maybe your callback misses a 'return 0' at the end)", msg.type->name);
     /* FIXME: gras_datadesc_free not implemented => leaking the payload */
     break;