diff --git a/Utilities/cmlibarchive/libarchive/archive_options.c b/Utilities/cmlibarchive/libarchive/archive_options.c
index 962572c76..79b4ffbda 100644
--- a/Utilities/cmlibarchive/libarchive/archive_options.c
+++ b/Utilities/cmlibarchive/libarchive/archive_options.c
@@ -41,9 +41,9 @@ _archive_set_option(struct archive *a,
 
 	archive_check_magic(a, magic, ARCHIVE_STATE_NEW, fn);
 
-	mp = m != NULL && m[0] == '\0' ? NULL : m;
-	op = o != NULL && o[0] == '\0' ? NULL : o;
-	vp = v != NULL && v[0] == '\0' ? NULL : v;
+	mp = m != NULL && m[0] != '\0' ? m : NULL;
+	op = o != NULL && o[0] != '\0' ? o : NULL;
+	vp = v != NULL && v[0] != '\0' ? v : NULL;
 
 	if (op == NULL && vp == NULL)
 		return (ARCHIVE_OK);
diff --git a/Utilities/cmlibarchive/libarchive/archive_read.c b/Utilities/cmlibarchive/libarchive/archive_read.c
index 441be5316..6d7f2633b 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read.c
@@ -902,7 +902,7 @@ static const char *
 _archive_filter_name(struct archive *_a, int n)
 {
 	struct archive_read_filter *f = get_filter(_a, n);
-	return f == NULL ? NULL : f->name;
+	return f != NULL ? f->name : NULL;
 }
 
 static int64_t
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c
index 756f08d59..3a124051e 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c
@@ -1095,7 +1095,7 @@ init_decompression(struct archive_read *a, struct _7zip *zip,
 			}
 			archive_set_error(&a->archive, err,
 			    "Internal error initializing decompressor: %s",
-			    detail == NULL ? "??" : detail);
+			    detail != NULL ? detail : "??");
 			zip->bzstream_valid = 0;
 			return (ARCHIVE_FAILED);
 		}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write.c b/Utilities/cmlibarchive/libarchive/archive_write.c
index c742d6071..b4b3867f0 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write.c
@@ -698,7 +698,7 @@ static const char *
 _archive_filter_name(struct archive *_a, int n)
 {
 	struct archive_write_filter *f = filter_lookup(_a, n);
-	return f == NULL ? NULL : f->name;
+	return f != NULL ? f->name : NULL;
 }
 
 static int64_t