fix mistake in wordwrap

2018-02-27 22:38:37 +10:00 · 2018-02-27 22:38:37 +10:00 · 77303fc475
commit 77303fc475
parent 2a0ef93fb2
1 changed files with 1 additions and 1 deletions
--- a/src/www_msgs.c
+++ b/src/www_msgs.c
@ -724,7 +724,7 @@ static char *www_wordwrap(char *content, int cutoff) {
 			if (content[i+1] == ' ') {
 				content[at++] = '\r';
 			} else {
-				if (content[at-1] != '\r') {
+				if (at > 0 && content[at-1] != '\r') {
 					content[at++] = ' ';
 				}
 			}