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| author | Chris Lattner <sabre@nondot.org> | 2001-07-25 18:40:49 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2001-07-25 18:40:49 +0000 |
| commit | 3805e4ccfa6b908c5035256ea6ee51e219f029db (patch) | |
| tree | ce32dc0d5ef4b09ee0c8eb29eb2184755a4eb0a6 /support/lib/Support/CommandLine.cpp | |
| parent | b2d11bad7e8daf2a5581cce7d394ffd0c6bb7a01 (diff) | |
| download | llvm-3805e4ccfa6b908c5035256ea6ee51e219f029db.tar.gz llvm-3805e4ccfa6b908c5035256ea6ee51e219f029db.tar.bz2 llvm-3805e4ccfa6b908c5035256ea6ee51e219f029db.tar.xz | |
Fixed a bug exposed when doing something like this: <program> -notanoption --help
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'support/lib/Support/CommandLine.cpp')
| -rw-r--r-- | support/lib/Support/CommandLine.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/support/lib/Support/CommandLine.cpp b/support/lib/Support/CommandLine.cpp index db2c3f373f..0584590688 100644 --- a/support/lib/Support/CommandLine.cpp +++ b/support/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<string, Option*>::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<string, Option*>::iterator I = getOpts().find(string(ArgName, ArgNameEnd)); + Handler = I != getOpts().end() ? I->second : 0; } } |