trim_req_iri: set error string

1 files changed, 4 insertions, 2 deletions

diff --git a/iri.c b/iri.c
index beba368..f7cb627 100644
--- a/iri.c
+++ b/iri.c
@@ -364,12 +364,14 @@ parse_iri(char *iri, struct iri *ret, const char **err_ret)
 }
 
 int
-trim_req_iri(char *iri)
+trim_req_iri(char *iri, const char **err)
 {
 	char *i;
 
-	if ((i = strstr(iri, "\r\n")) == NULL)
+	if ((i = strstr(iri, "\r\n")) == NULL) {
+		*err = "missing CRLF";
 		return 0;
+	}
 	*i = '\0';
 	return 1;
 }