[Boost-commit] svn:boost r67277 - trunk/tools/build/v2/engine/src

Subject: [Boost-commit] svn:boost r67277 - trunk/tools/build/v2/engine/src
From: ghost_at_[hidden]
Date: 2010-12-16 12:26:21

Author: vladimir_prus
Date: 2010-12-16 12:26:01 EST (Thu, 16 Dec 2010)
New Revision: 67277
URL: http://svn.boost.org/trac/boost/changeset/67277

Log:
Validate the parameter to -j.

Thanks to Michael Caisse for the bug report.

Text files modified: 
   trunk/tools/build/v2/engine/src/jam.c |     7 +++++++                                 
   1 files changed, 7 insertions(+), 0 deletions(-)

Modified: trunk/tools/build/v2/engine/src/jam.c
==============================================================================
--- trunk/tools/build/v2/engine/src/jam.c	(original)
+++ trunk/tools/build/v2/engine/src/jam.c	2010-12-16 12:26:01 EST (Thu, 16 Dec 2010)
@@ -297,7 +297,14 @@
         anyhow++;
 
     if ( ( s = getoptval( optv, 'j', 0 ) ) )
+    {
         globs.jobs = atoi( s );
+        if (globs.jobs == 0)
+        {
+            printf("Invalid value for the '-j' option.\n");
+            exit(EXITBAD);
+        }
+    }
 
     if ( ( s = getoptval( optv, 'g', 0 ) ) )
         globs.newestfirst = 1;