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Fix a use after free. Patch by Frits van Bommel.

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llvm-svn: 119842
This commit is contained in:
Rafael Espindola 2010-11-19 21:14:29 +00:00
parent edef95dc56
commit 68135a728b
1 changed files with 9 additions and 6 deletions
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15
lib/Support/CommandLine.cpp
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@ -765,6 +765,15 @@ void cl::ParseCommandLineOptions(int argc, char **argv,
}
}
// Now that we know if -debug is specified, we can use it.
// Note that if ReadResponseFiles == true, this must be done before the
// memory allocated for the expanded command line is free()d below.
DEBUG(dbgs() << "Args: ";
for (int i = 0; i < argc; ++i)
dbgs() << argv[i] << ' ';
dbgs() << '\n';
);
// Free all of the memory allocated to the map. Command line options may only
// be processed once!
Opts.clear();
@ -779,12 +788,6 @@ void cl::ParseCommandLineOptions(int argc, char **argv,
free(*i);
}
DEBUG(dbgs() << "Args: ";
for (int i = 0; i < argc; ++i)
dbgs() << argv[i] << ' ';
dbgs() << '\n';
);
// If we had an error processing our arguments, don't let the program execute
if (ErrorParsing) exit(1);
}