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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-04-22 14:22:44 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-04-22 14:22:44 +0200
commitc6b65ee8a9a57d51956ee462fa1d61fd90d61f40 (patch)
tree84465ce5c60eae3ee2a53a40fe3c4ced0c690778 /include
parent9a20cc2f627c3fa086b109dd1830bf45519fcb55 (diff)
Skip PAX global headers
Tar archives can contain set two kinds of PAX headers: - local headers that modify the attributes of the next file - global headers that set defaults for all files The later is used "... not widely used", according to tar(5) and has been deliberately not implemented. Some programs (e.g. git-archive) *do* generate them (in the case of git, it stores the commit hash). This commit adds a code path that skips a PAX global header entirely and resumes tar parsing, instead of erroneusly reporting it as an entry. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include')
-rw-r--r--include/tar.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/tar.h b/include/tar.h
index def36be..af3c9ab 100644
--- a/include/tar.h
+++ b/include/tar.h
@@ -105,6 +105,7 @@ typedef struct {
#define TAR_TYPE_GNU_SPARSE 'S'
#define TAR_TYPE_PAX 'x'
+#define TAR_TYPE_PAX_GLOBAL 'g'
#define TAR_MAGIC "ustar"
#define TAR_VERSION "00"