From 3fe078075a3af5309932c09f67f55716d702b6e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Tue, 11 Feb 2003 09:45:53 +0100
Subject: [PATCH] (sexp_vformat): Handle %( and %).
Rev: src/nettle/sexp-format.c:1.8
Rev: src/nettle/sexp.h:1.14
---
sexp-format.c | 8 ++++++++
sexp.h | 7 ++++---
2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/sexp-format.c b/sexp-format.c
index 1db2563a..134a081d 100644
--- a/sexp-format.c
+++ b/sexp-format.c
@@ -146,6 +146,14 @@ sexp_vformat(struct nettle_buffer *buffer, const char *format, va_list args)
default:
abort();
+ case '(':
+ case ')':
+ /* Allow unbalanced parenthesis */
+ if (buffer && !NETTLE_BUFFER_PUTC(buffer, format[-1]))
+ return 0;
+ done++;
+ break;
+
case 's':
{
const char *s;
diff --git a/sexp.h b/sexp.h
index 21252796..2b72a2be 100644
--- a/sexp.h
+++ b/sexp.h
@@ -153,14 +153,15 @@ struct nettle_buffer;
* subexpression. Represented as unsigned length, const uint8_t
* *data.
*
+ * %(, %) Allows insertion of unbalanced parenthesis.
+ *
* Modifiers:
*
* %0 For %s, %t and %l, says that there's no length argument,
* instead the string is NUL-terminated, and there's only one
* const uint8_t * argument.
- *
- * FIXME: Allow "%(" for unbalanced parenthesis. */
-
+ */
+
unsigned
sexp_format(struct nettle_buffer *buffer,
const char *format, ...);
--
GitLab