mozilla-inbound: changeset 149303:fd872b99606c7c5559d33342554599ff7add797b

author	Terrence Cole <terrence@mozilla.com>
	Mon, 30 Sep 2013 11:00:55 -0700
changeset 149303	fd872b99606c7c5559d33342554599ff7add797b
parent 149302	6f7129d1e041292318b5123ff6acf151a5b80ce5
child 149304	d4e4cc29a3e4f52d7da373bb5dd94b4da42e6731
push id	34521
push user	tcole@mozilla.com
push date	Mon, 30 Sep 2013 18:01:27 +0000
treeherder	mozilla-inbound@fd872b99606c [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	billm
bugs	836284
milestone	27.0a1
first release with	nightly linux32 6b92cb377496 / 27.0a1 / 20131001030204 / files nightly linux64 6b92cb377496 / 27.0a1 / 20131001030204 / files nightly mac 6b92cb377496 / 27.0a1 / 20131001030204 / files nightly win32 6b92cb377496 / 27.0a1 / 20131001030204 / files nightly win64 6b92cb377496 / 27.0a1 / 20131001030204 / files
last release without	nightly linux32 5a49762ee832 / 27.0a1 / 20130930071202 / files nightly linux64 5a49762ee832 / 27.0a1 / 20130930071202 / files nightly mac 5a49762ee832 / 27.0a1 / 20130930071202 / files nightly win32 5a49762ee832 / 27.0a1 / 20130930071202 / files nightly win64 5a49762ee832 / 27.0a1 / 20130930071202 / files

--- a/js/src/gc/Statistics.cpp
+++ b/js/src/gc/Statistics.cpp
@@ -73,16 +73,18 @@ class gcstats::StatisticsSerializer
     void appendNumber(const char *name, const char *vfmt, const char *units, ...) {
         va_list va;
         va_start(va, units);
         append(name, vfmt, va, units);
         va_end(va);
     }
 
     void appendDecimal(const char *name, const char *units, double d) {
+        if (d < 0)
+            d = 0;
         if (asJSON_)
             appendNumber(name, "%d.%d", units, (int)d, (int)(d * 10.) % 10);
         else
             appendNumber(name, "%.1f", units, d);
     }
 
     void appendIfNonzeroMS(const char *name, double v) {
         if (asJSON_ || v >= 0.1)