Use what() to access exception description

Harmonize with the standard C++ exceptions.

2 files changed, 4 insertions, 4 deletions

diff --git a/tests/perf/decperf.cxx b/tests/perf/decperf.cxx
index fb2390be..cc8b39d0 100644
--- a/tests/perf/decperf.cxx
+++ b/tests/perf/decperf.cxx
@@ -203,7 +203,7 @@ static struct stats runTest(const char *fn)
   try {
     cc = new CConn(fn);
   } catch (rdr::Exception& e) {
-    fprintf(stderr, "Failed to open rfb file: %s\n", e.str());
+    fprintf(stderr, "Failed to open rfb file: %s\n", e.what());
     exit(1);
   }
 
@@ -212,7 +212,7 @@ static struct stats runTest(const char *fn)
       cc->processMsg();
   } catch (rdr::EndOfStream& e) {
   } catch (rdr::Exception& e) {
-    fprintf(stderr, "Failed to run rfb file: %s\n", e.str());
+    fprintf(stderr, "Failed to run rfb file: %s\n", e.what());
     exit(1);
   }
 
diff --git a/tests/perf/encperf.cxx b/tests/perf/encperf.cxx
index c6e2d3b7..610fc4ec 100644
--- a/tests/perf/encperf.cxx
+++ b/tests/perf/encperf.cxx
@@ -373,7 +373,7 @@ static struct stats runTest(const char *fn)
   try {
     cc = new CConn(fn);
   } catch (rdr::Exception& e) {
-    fprintf(stderr, "Failed to open rfb file: %s\n", e.str());
+    fprintf(stderr, "Failed to open rfb file: %s\n", e.what());
     exit(1);
   }
 
@@ -382,7 +382,7 @@ static struct stats runTest(const char *fn)
       cc->processMsg();
   } catch (rdr::EndOfStream& e) {
   } catch (rdr::Exception& e) {
-    fprintf(stderr, "Failed to run rfb file: %s\n", e.str());
+    fprintf(stderr, "Failed to run rfb file: %s\n", e.what());
     exit(1);
   }