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-rw-r--r--ident.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ident.c b/ident.c
index 4fd82d1..28bc854 100644
--- a/ident.c
+++ b/ident.c
@@ -103,7 +103,7 @@ static int canonical_name(const char *host, struct strbuf *out)
memset (&hints, '\0', sizeof (hints));
hints.ai_flags = AI_CANONNAME;
if (!getaddrinfo(host, NULL, &hints, &ai)) {
- if (ai && strchr(ai->ai_canonname, '.')) {
+ if (ai && ai->ai_canonname && strchr(ai->ai_canonname, '.')) {
strbuf_addstr(out, ai->ai_canonname);
status = 0;
}