From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Wed, 10 May 2006 08:16:22 +0000 (+0000)
Subject: do not launch addr2line when we failed to find sensible arguments for it
X-Git-Tag: v3.3~3156
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/696ee2a4af4489387e1557a5bd4bcc523d56ff04?ds=inline

do not launch addr2line when we failed to find sensible arguments for it


git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@2202 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/src/xbt/ex.c b/src/xbt/ex.c
index b29414db85..f5a7969b52 100644
--- a/src/xbt/ex.c
+++ b/src/xbt/ex.c
@@ -147,12 +147,15 @@ void xbt_ex_setup_backtrace(xbt_ex_t *e)  {
 	DEBUG4("%#lx %s [%#lx-%#lx]",
 	       addr, found? "in":"out of",first,last);
       }
-      if (!found) 
-	CRITICAL0("Problem while reading the maps file");
-
       fclose(maps);
       free(maps_name);
 
+      if (!found) {
+	WARN0("Problem while reading the maps file");
+	e->bt_strings[i] = bprintf("**   In ?? (%s)", backtrace[i]);
+	continue;
+      }
+
       /* Ok, Found the offset of the maps line containing the searched symbol. 
 	 We now need to substract this from the address we got from backtrace.
       */