imap.c: fixed parse errors when embedded null characters appeared in headers.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@353 ee746299-78ed-0310-b773-934348b2243d

1 files changed, 11 insertions, 0 deletions

diff --git a/src/utils.c b/src/utils.c
index 901ec67c..1638bba9 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -1048,6 +1048,17 @@ void subst_chars(gchar *str, gchar *orig, gchar subst)
 	}
 }
 
+void subst_null(gchar *str, gint len, gchar subst)
+{
+	register gchar *p = str;
+
+	while (len--) {
+		if (*p == '\0')
+			*p = subst;
+		p++;
+	}
+}
+
 void subst_for_filename(gchar *str)
 {
 	subst_chars(str, " \t\r\n\"'/\\", '_');