imap_quote_string make room for quotes

diff --git a/imap/util.c b/imap/util.c
index 57802b254dab51b7d3680a1cef494cd65fd68976..fccfdbf453f68e69369939dbfc9b8d7d02635129 100644 (file)
--- a/imap/util.c
+++ b/imap/util.c
@@ -814,8 +814,8 @@ void imap_quote_string(char *dest, size_t dlen, const char *src, bool quote_back
   const char *s = src;
 
   *pt++ = '"';
-  /* save room for trailing quote-char */
-  dlen -= 2;
+  /* save room for quote-chars */
+  dlen -= 3;
 
   for (; *s && dlen; s++)
   {