X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8d02fbe4957574edddc92b86d2d32dcdd81b8d1d..403af5e6247ce6452b721f418a5b41e4548efac4:/src/smpi/internals/smpi_bench.cpp

diff --git a/src/smpi/internals/smpi_bench.cpp b/src/smpi/internals/smpi_bench.cpp
index 5d2df18011..7f8dd61b15 100644
--- a/src/smpi/internals/smpi_bench.cpp
+++ b/src/smpi/internals/smpi_bench.cpp
@@ -86,7 +86,7 @@ void smpi_bench_begin()
     return;
 
 #if HAVE_PAPI
-  if (xbt_cfg_get_string("smpi/papi-events")[0] != '\0') {
+  if (not xbt_cfg_get_string("smpi/papi-events").empty()) {
     int event_set = smpi_process()->papi_event_set();
     // PAPI_start sets everything to 0! See man(3) PAPI_start
     if (PAPI_LOW_LEVEL_INITED == PAPI_is_initialized()) {