[MOAB-dev] r5186 - MOAB/trunk/src

[sjackson at cae.wisc.edu]

Author: sjackson
Date: 2011-10-06 15:45:43 -0500 (Thu, 06 Oct 2011)
New Revision: 5186

Modified:
   MOAB/trunk/src/ProgOptions.cpp
Log:
Fix a crash when an unknown option was specified in a chain of short-form flags

Modified: MOAB/trunk/src/ProgOptions.cpp
===================================================================
--- MOAB/trunk/src/ProgOptions.cpp	2011-10-06 17:20:29 UTC (rev 5185)
+++ MOAB/trunk/src/ProgOptions.cpp	2011-10-06 20:45:43 UTC (rev 5186)
@@ -722,7 +722,7 @@
       }
       else for (size_t f = 1; f < arg.length(); ++f) { // for each short opt
         ProgOpt* opt = lookup( short_names, std::string(1,arg[f]) );
-        if (opt->flags & int_flag) {
+        if (opt && (opt->flags & int_flag) ) {
           const char val[] = { arg[f], 0 };
           process_option( opt, std::string(1,arg[f]), val );
         }