hardlink: avoid uninitialized variables [clang scan]

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/misc-utils/hardlink.c b/misc-utils/hardlink.c
index 4acd8d7e6a8b93bb228553dc2a85526f383bf51f..63615896b024cb5d4bbe047036aa9c2d85e78a24 100644 (file)
--- a/misc-utils/hardlink.c
+++ b/misc-utils/hardlink.c
@@ -392,9 +392,9 @@ int main(int argc, char **argv)
 #ifdef HAVE_PCRE
        int errornumber;
        PCRE2_SIZE erroroffset;
-       pcre2_code *re;
+       pcre2_code *re = NULL;
        PCRE2_SPTR exclude_pattern = NULL;
-       pcre2_match_data *match_data;
+       pcre2_match_data *match_data = NULL;
 #endif
        struct hardlink_dynstr nam1 = { NULL, 0 };
        struct hardlink_ctl *ctl = &global_ctl;