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author | Andrew Lenharth <andrewl@lenharth.org> | 2008-02-28 22:24:48 +0000 |
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committer | Andrew Lenharth <andrewl@lenharth.org> | 2008-02-28 22:24:48 +0000 |
commit | 63b8c1f6f118dfef44422283947bdc3388c0fcb4 (patch) | |
tree | 4bd44e33d6c8f9b572ffcc13ea78758c9caf82a4 /lib/Archive | |
parent | f3c630e3fc2cec564325ae43c90f94b0c4a1662d (diff) | |
download | external_llvm-63b8c1f6f118dfef44422283947bdc3388c0fcb4.zip external_llvm-63b8c1f6f118dfef44422283947bdc3388c0fcb4.tar.gz external_llvm-63b8c1f6f118dfef44422283947bdc3388c0fcb4.tar.bz2 |
Make llvm-ar behave like ar, if you create an empty archive, ar creates an empty archive. llvm-ar would not generate an output file in this case
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47733 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Archive')
-rw-r--r-- | lib/Archive/ArchiveWriter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Archive/ArchiveWriter.cpp b/lib/Archive/ArchiveWriter.cpp index 07f7d88..04cc981 100644 --- a/lib/Archive/ArchiveWriter.cpp +++ b/lib/Archive/ArchiveWriter.cpp @@ -348,7 +348,7 @@ Archive::writeToDisk(bool CreateSymbolTable, bool TruncateNames, bool Compress, { // Make sure they haven't opened up the file, not loaded it, // but are now trying to write it which would wipe out the file. - if (members.empty() && mapfile->size() > 8) { + if (members.empty() && mapfile && mapfile->size() > 8) { if (ErrMsg) *ErrMsg = "Can't write an archive not opened for writing"; return true; |