mmime: print_header: fix for empty lines

5 years ago · 3a97df9990
parent 01b2f1abc6
commit 3a97df9990
1 changed files with 3 additions and 0 deletions
--- a/mmime.c
+++ b/mmime.c
@ -282,6 +282,9 @@ print_header(char *line) {
 	char *s, *e;
 	size_t l = strlen(line);

+	if (l == 0)
+		return;
+
 	if (line[l-1] == '\n')
 		line[l-1] = 0;