More abstraction of the gstring API

[exim.git] / src / src / imap_utf7.c

diff --git a/src/src/imap_utf7.c b/src/src/imap_utf7.c
index 1c09db6215ad466b10301829d548aa2ed418385e..6c9b5c17926d65768c2e39f282228206f2ee7df4 100644 (file)
--- a/src/src/imap_utf7.c
+++ b/src/src/imap_utf7.c
@@ -200,9 +200,7 @@ iconv_close(icd);
 #endif
 
 yield = string_catn(yield, outbuf, outptr - outbuf);
-
-if (yield->s[yield->ptr-1] == '.')
-  yield->ptr--;
+gstring_trim_trailing(yield, '.');
 
 return string_from_gstring(yield);
 }