X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=lib-sys%2Fmutt_socket.c;h=af88be088bfe63002bf1dae8aed33e577ab63bd8;hb=140da0c6d18fe8691ec591cea2f32d05be40f502;hp=194ad5aa1d61d77f1514bf9d7488299cc414e705;hpb=c1a6303fea322f1de432897524b25fa238896225;p=apps%2Fmadmutt.git

diff --git a/lib-sys/mutt_socket.c b/lib-sys/mutt_socket.c
index 194ad5a..af88be0 100644
--- a/lib-sys/mutt_socket.c
+++ b/lib-sys/mutt_socket.c
@@ -156,7 +156,7 @@ int mutt_socket_readln2(buffer_t *buf, CONNECTION *conn)
 
     while (mutt_socket_readchar(conn, &ch) == 1) {
         if (ch == '\n') {
-            if (buf->data[buf->len - 1] == '\r') {
+            if (buf->len && buf->data[buf->len - 1] == '\r') {
                 buf->data[--buf->len] = '\0';
             }
             return 0;