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BUG: fix null pointer read if def is not defined

This commit is contained in:
Bill Hoffman 2002-01-18 07:04:51 -05:00
parent f632d20b64
commit 97f50b6e7a
1 changed files with 1 additions and 1 deletions
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2
Source/cmIfCommand.cxx
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@ -170,7 +170,7 @@ bool cmIfCommand::InitialPass(std::vector<std::string> const& args)
cmRegularExpression regEntry(args[2].c_str());
// check for black line or comment
if (!regEntry.find(def))
if (def && !regEntry.find(def))
{
f = new cmIfFunctionBlocker();
}