X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/qmail/blobdiff_plain/2117e02ec495fdfd6e96b39778b701a5bcff8aa5..ca51b51d75ecbf78f6c5786b6d3379d296e89d85:/quote.c?ds=sidebyside

diff --git a/quote.c b/quote.c
index 9f97d93..659cfcd 100644
--- a/quote.c
+++ b/quote.c
@@ -45,7 +45,7 @@ unsigned int n;
 {
  unsigned char uch;
  int i;
- if (!n) return 0;
+ if (!n) return 1;
  for (i = 0;i < n;++i)
   {
    uch = s[i];
@@ -73,6 +73,7 @@ stralloc *sa;
 char *s;
 {
  int j;
+ if (!*s) return stralloc_copys(sa,s);
  j = str_rchr(s,'@');
  if (!stralloc_copys(&foo,s)) return 0;
  if (!s[j]) return quote(sa,&foo);