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From: <sv...@va...> - 2015-09-07 19:40:27
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Author: sewardj
Date: Mon Sep 7 20:40:20 2015
New Revision: 15639
Log:
Make sure the result value of count_from_Status is defined.
Fixes #330147. [Unverified!]
Modified:
trunk/mpi/libmpiwrap.c
Modified: trunk/mpi/libmpiwrap.c
==============================================================================
--- trunk/mpi/libmpiwrap.c (original)
+++ trunk/mpi/libmpiwrap.c Mon Sep 7 20:40:20 2015
@@ -417,6 +417,7 @@
int err = PMPI_Get_count(status, datatype, &n);
if (cONFIG_DER) VALGRIND_ENABLE_ERROR_REPORTING;
if (err == MPI_SUCCESS) {
+ VALGRIND_MAKE_MEM_DEFINED(&n, sizeof(n));
*recv_count = n;
return True;
} else {
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