Subject: [Boost-commit] svn:boost r55712 - trunk/tools/build/v2/build
From: ghost_at_[hidden]
Date: 2009-08-22 04:21:09
Author: vladimir_prus
Date: 2009-08-22 04:21:07 EDT (Sat, 22 Aug 2009)
New Revision: 55712
URL: http://svn.boost.org/trac/boost/changeset/55712
Log:
Fix viable-source-types-for-generator-real looping thinko.
The loop over 'source-types' was meant to terminate if we ever get
'*'. However, it was for loop, and assinging empty list to
source-types had no effect. As result, the function would
sometimes return a list containing '*' and other types, which
other code did not expect and mishandled.
Text files modified:
trunk/tools/build/v2/build/generators.jam | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
Modified: trunk/tools/build/v2/build/generators.jam
==============================================================================
--- trunk/tools/build/v2/build/generators.jam (original)
+++ trunk/tools/build/v2/build/generators.jam 2009-08-22 04:21:07 EDT (Sat, 22 Aug 2009)
@@ -952,8 +952,10 @@
else
{
local result ;
- for local s in $(source-types)
+ while $(source-types)
{
+ local s = $(source-types[1]) ;
+ source-types = $(source-types[2-]) ;
local viable-sources = [ generators.viable-source-types $(s) ] ;
if $(viable-sources) = *
{