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-rw-r--r--include/git2/errors.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/git2/errors.h b/include/git2/errors.h
index 54da869b4..e3f5f4cb0 100644
--- a/include/git2/errors.h
+++ b/include/git2/errors.h
@@ -122,9 +122,12 @@ typedef struct {
typedef enum {
GITERR_NOMEMORY,
+ GITERR_REFERENCE,
} git_error_class;
+#define GITERR_CHECK_ALLOC(ptr, error) if (ptr == NULL) { giterr_set_oom(error); return -1 }
+
GIT_EXTERN(void) giterr_set(git_error **error_out, int error_class, const char *string, ...);
GIT_EXTERN(void) giterr_set_oom(git_error **error);
GIT_EXTERN(void) giterr_free(git_error *error);