Fix scan-build issue: initialized value never read

Value stored to 'source' during its initialization is never read.

(cherry picked from commit 4c33277446704381300920db50a88c56c17e29a9)

diff --git a/lib/dns/master.c b/lib/dns/master.c
index 36f63052938d533fde2557913847757ee19a9625..fc561076c5b30304108fd21b079b3715a07a18e1 100644 (file)
--- a/lib/dns/master.c
+++ b/lib/dns/master.c
@@ -1101,7 +1101,7 @@ load_text(dns_loadctx_t *lctx) {
        char *lhs = NULL;
        char *gtype = NULL;
        char *rhs = NULL;
-       const char *source = "";
+       const char *source;
        unsigned long line = 0;
        bool explicit_ttl;
        char classname1[DNS_RDATACLASS_FORMATSIZE];