Fix gpgme segfault when querying candidates with a '+' in the address. (closes #3873)

list_to_pattern() was not allocating enough space for the '+' to '%2B'
transformation.

diff --git a/crypt-gpgme.c b/crypt-gpgme.c
index ff74d6888a33fc9039e20e724f2e1a52c3c6f71d..6d8f333681edaaa665f963a14da4d1a16c2a4a0d 100644 (file)
--- a/crypt-gpgme.c
+++ b/crypt-gpgme.c
@@ -3708,7 +3708,7 @@ static char *list_to_pattern (LIST *list)
     {
       for(s = l->data; *s; s++)
         {
-          if (*s == '%')
+          if (*s == '%' || *s == '+')
             n += 2;
           n++;
         }