mozilla-central: changeset 112653:30366a70c015e35bf03c76de0295459ceda294a9

author	Makoto Kato <m_kato@ga2.so-net.ne.jp>
	Thu, 08 Nov 2012 10:52:06 +0900
changeset 112653	30366a70c015e35bf03c76de0295459ceda294a9
parent 112652	284ad66e8bda6b833ccc0795778e5b17c58ef90d
child 112654	1ab2043a4669eda0a9088bc51b8a894bd312881c
push id	23833
push user	emorley@mozilla.com
push date	Thu, 08 Nov 2012 10:20:57 +0000
treeherder	mozilla-central@e0d7b394462b [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	bustage
bugs	797794
milestone	19.0a1
first release with	nightly linux32 90cea19e27e2 / 19.0a1 / 20121109030635 / files nightly linux64 90cea19e27e2 / 19.0a1 / 20121109030635 / files nightly mac 90cea19e27e2 / 19.0a1 / 20121109030635 / files nightly win32 90cea19e27e2 / 19.0a1 / 20121109030635 / files nightly win64 90cea19e27e2 / 19.0a1 / 20121109030635 / files
last release without	nightly linux32 8671bfc8e9a8 / 19.0a1 / 20121107045842 / files nightly linux64 8671bfc8e9a8 / 19.0a1 / 20121107045842 / files nightly mac 8671bfc8e9a8 / 19.0a1 / 20121107045842 / files nightly win32 8671bfc8e9a8 / 19.0a1 / 20121107045842 / files nightly win64 8671bfc8e9a8 / 19.0a1 / 20121107045842 / files

--- a/js/src/config/Preprocessor.py
+++ b/js/src/config/Preprocessor.py
@@ -377,16 +377,18 @@ class Preprocessor:
   #   Strips blank lines from the output.
   def filter_emptyLines(self, aLine):
     if aLine == '\n':
       return ''
     return aLine
   # slashslash
   #   Strips everything after //
   def filter_slashslash(self, aLine):
+    if (aLine.find('//') == -1):
+      return aLine
     [aLine, rest] = aLine.split('//', 1)
     if rest:
       aLine += '\n'
     return aLine
   # spaces
   #   Collapses sequences of spaces into a single space
   def filter_spaces(self, aLine):
     return re.sub(' +', ' ', aLine).strip(' ')