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fix a crash on "lli ex" or any other file whose name is exactly two

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101336 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-04-15 03:32:19 +00:00
parent 0dbdca5a85
commit 6484dd46b8
1 changed files with 2 additions and 1 deletions
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3
tools/lli/lli.cpp
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@ -192,7 +192,8 @@ int main(int argc, char **argv, char * const *envp) {
} else {
// Otherwise, if there is a .bc suffix on the executable strip it off, it
// might confuse the program.
if (InputFile.rfind(".bc") == InputFile.length() - 3)
if (InputFile.size() > 3 &&
InputFile.rfind(".bc") == InputFile.length() - 3)
InputFile.erase(InputFile.length() - 3);
}