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-rw-r--r--rfc2045.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/rfc2045.c b/rfc2045.c
index ef073d3..e919b28 100644
--- a/rfc2045.c
+++ b/rfc2045.c
@@ -64,6 +64,8 @@ blaze822_mime_body(struct message *msg,
 int
 blaze822_mime_parameter(char *s, char *name, char **starto, char **stopo)
 {
+	if (!s)
+		return 0;
 	s = strchr(s, ';');
 	if (!s)
 		return 0;