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| author | David Cole <david.cole@kitware.com> | 2012-11-26 11:22:52 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-11-26 16:54:38 (GMT) |
| commit | 37c34d7d7b7b32c0f6c00acbb3375c79e42a5587 (patch) | |
| tree | b3ab261707b403782abb910c4a7832478a86f988 /Source/cmSystemTools.cxx | |
| parent | a7742140ad1a88e354037ea391c0e773f147ebd2 (diff) | |
| download | CMake-37c34d7d7b7b32c0f6c00acbb3375c79e42a5587.zip CMake-37c34d7d7b7b32c0f6c00acbb3375c79e42a5587.tar.gz CMake-37c34d7d7b7b32c0f6c00acbb3375c79e42a5587.tar.bz2 | |
CMake: Fix infinite loop untarring corrupt tar file
Suggested-by: Robert Maynard <robert.maynard@kitware.com>
Diffstat (limited to 'Source/cmSystemTools.cxx')
| -rw-r--r-- | Source/cmSystemTools.cxx | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx index 89f03f6..544f7e4 100644 --- a/Source/cmSystemTools.cxx +++ b/Source/cmSystemTools.cxx @@ -1932,6 +1932,7 @@ bool extract_tar(const char* outFileName, bool verbose, { cmSystemTools::Error("Problem with archive_read_next_header(): ", archive_error_string(a)); + break; } if (verbose && extract) { @@ -1954,6 +1955,7 @@ bool extract_tar(const char* outFileName, bool verbose, cmSystemTools::Error( "Problem with archive_write_disk_set_options(): ", archive_error_string(ext)); + break; } r = archive_write_header(ext, entry); @@ -1963,6 +1965,7 @@ bool extract_tar(const char* outFileName, bool verbose, archive_error_string(ext)); cmSystemTools::Error("Current file:", archive_entry_pathname(entry)); + break; } else { @@ -1972,6 +1975,7 @@ bool extract_tar(const char* outFileName, bool verbose, { cmSystemTools::Error("Problem with archive_write_finish_entry(): ", archive_error_string(ext)); + break; } } } @@ -1982,8 +1986,7 @@ bool extract_tar(const char* outFileName, bool verbose, } archive_read_close(a); archive_read_finish(a); - return true; - + return r == ARCHIVE_EOF || r == ARCHIVE_OK; } } #endif |