index 87bc65eed8bb2cc177fb39d73a193f0a037524c7..911229fdf3caffe29a87aea76f38dc50863797d4 100644 (file)
--- a/quote.c
+++ b/quote.c
if (len < 0)
len = strlen(in);
- if (prefix && prefix_len < 0)
- prefix_len = strlen(prefix);
+ if (prefix_len < 0) {
+ if (prefix)
+ prefix_len = strlen(prefix);
+ else
+ prefix_len = 0;
+ }
off = 0;
i = 0;