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-rw-r--r--git-compat-util.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h
index eb9b0ff..553fc01 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -678,6 +678,11 @@ extern char *xgetcwd(void);
#define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), (alloc) * sizeof(*(x)))
+static inline char *xstrdup_or_null(const char *str)
+{
+ return str ? xstrdup(str) : NULL;
+}
+
static inline size_t xsize_t(off_t len)
{
if (len > (size_t) len)