From: Martin Quinson <martin.quinson@loria.fr>
Date: Sun, 26 Aug 2018 11:30:15 +0000 (+0200)
Subject: some compilers cannot see that this value is initialized in all cases
X-Git-Tag: v3_21~158
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/6dd9ac3c915f00f23fb07005516f051f7ce9cb8f?hp=5be17ba45c34a0f49c0394c3713f3836ec110f5e

some compilers cannot see that this value is initialized in all cases
---

diff --git a/src/simix/smx_network.cpp b/src/simix/smx_network.cpp
index 12d744c9c7..06f3d27c10 100644
--- a/src/simix/smx_network.cpp
+++ b/src/simix/smx_network.cpp
@@ -587,7 +587,7 @@ void SIMIX_comm_finish(smx_activity_t synchro)
     if (simcall->issuer->exception &&
         (simcall->call == SIMCALL_COMM_WAITANY || simcall->call == SIMCALL_COMM_TESTANY)) {
       // First retrieve the rank of our failing synchro
-      int rank;
+      int rank = -1;
       if (simcall->call == SIMCALL_COMM_WAITANY) {
         rank = xbt_dynar_search(simcall_comm_waitany__get__comms(simcall), &synchro);
       } else if (simcall->call == SIMCALL_COMM_TESTANY) {