From fd7f856670ad9ac7c1d8d21b5be6ecad1fb92154 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 25 Jul 2001 18:40:49 +0000 Subject: Fixed a bug exposed when doing something like this: -notanoption --help llvm-svn: 293 --- llvm/lib/Support/CommandLine.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'llvm/lib/Support/CommandLine.cpp') diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp index db2c3f373f1..05845906887 100644 --- a/llvm/lib/Support/CommandLine.cpp +++ b/llvm/lib/Support/CommandLine.cpp @@ -49,7 +49,8 @@ void cl::ParseCommandLineOptions(int &argc, char **argv, const char *Value = ""; const char *ArgName = ""; if (argv[i][0] != '-') { // Unnamed argument? - Handler = getOpts()[""]; + map::iterator I = getOpts().find(""); + Handler = I != getOpts().end() ? I->second : 0; Value = argv[i]; } else { // We start with a - or --, eat dashes ArgName = argv[i]+1; @@ -63,8 +64,9 @@ void cl::ParseCommandLineOptions(int &argc, char **argv, ++Value; // Advance to value... if (*ArgName != 0) { - string ArgNameStr(ArgName, ArgNameEnd); // Extract arg name part - Handler = getOpts()[ArgNameStr]; + // Extract arg name part + map::iterator I = getOpts().find(string(ArgName, ArgNameEnd)); + Handler = I != getOpts().end() ? I->second : 0; } } -- cgit v1.2.3