# HG changeset patch
# User Chris Cannam
# Date 1441370845 -3600
# Node ID 6f88563ea26fc3b2a6cc3230ad37675d56278b01
# Parent  3ee97caa8fb6786adc70ba656d3672b21fe8787f
Avoid endless recursion if NaN passed to fromSeconds

diff -r 3ee97caa8fb6 -r 6f88563ea26f src/vamp-sdk/RealTime.cpp
--- a/src/vamp-sdk/RealTime.cpp	Fri Sep 04 12:37:58 2015 +0100
+++ b/src/vamp-sdk/RealTime.cpp	Fri Sep 04 13:47:25 2015 +0100
@@ -92,7 +92,10 @@
 RealTime
 RealTime::fromSeconds(double sec)
 {
-    if (sec >= 0) {
+    if (sec != sec) { // NaN
+        cerr << "ERROR: NaN/Inf passed to Vamp::RealTime::fromSeconds" << endl;
+        return RealTime::zeroTime;
+    } else if (sec >= 0) {
         return RealTime(int(sec), int((sec - int(sec)) * ONE_BILLION + 0.5));
     } else {
         return -fromSeconds(-sec);