From e8ea75f1bd6f868a996f799b140ba8b6c8f5ebec Mon Sep 17 00:00:00 2001
From: hiro <hiro@ee746299-78ed-0310-b773-934348b2243d>
Date: Fri, 12 Jan 2007 04:51:04 +0000
Subject: fixed stray quote character appearing after encoding mail headers.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@1470 ee746299-78ed-0310-b773-934348b2243d
---
 ChangeLog           |  6 ++++++
 ChangeLog.ja        |  7 +++++++
 libsylph/codeconv.c | 21 ++++++++++++++-------
 libsylph/utils.c    | 23 ++++++++++++++++++-----
 4 files changed, 45 insertions(+), 12 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 5b1fa88a..dbb8ad7d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-01-12
+
+	* libsylph/utils.c
+	  libsylph/codeconv.c: conv_encode_header(): handle quote correctly
+	  (fixes stray quote character appearing after encoding mail headers).
+
 2007-01-11
 
 	* libsylph/procmime.c: procmime_parse_mime_parameter(): allow spaces
diff --git a/ChangeLog.ja b/ChangeLog.ja
index d2e3d3f2..a4b1ffb0 100644
--- a/ChangeLog.ja
+++ b/ChangeLog.ja
@@ -1,3 +1,10 @@
+2007-01-12
+
+	* libsylph/utils.c
+	  libsylph/codeconv.c: conv_encode_header(): 引用符を正しく処理する
+	  ようにした(メールヘッダのエンコード後に単独の引用符が現れるのを
+	  修正)。
+
 2007-01-11
 
 	* libsylph/procmime.c: procmime_parse_mime_parameter(): MIME
diff --git a/libsylph/codeconv.c b/libsylph/codeconv.c
index 6a16513c..605849d9 100644
--- a/libsylph/codeconv.c
+++ b/libsylph/codeconv.c
@@ -2175,6 +2175,8 @@ void conv_encode_header(gchar *dest, gint len, const gchar *src,
 	left = MAX_LINELEN - header_len;
 
 	while (*srcp) {
+		gboolean in_quote = FALSE;
+
 		LBREAK_IF_REQUIRED(left <= 0, TRUE);
 
 		while (g_ascii_isspace(*srcp)) {
@@ -2219,13 +2221,18 @@ void conv_encode_header(gchar *dest, gint len, const gchar *src,
 			gboolean cont = FALSE;
 
 			while (*p != '\0') {
-				if (g_ascii_isspace(*p) &&
-				    !is_next_nonascii(p + 1))
-					break;
-				/* don't include parentheses in encoded
-				   strings */
-				if (addr_field && (*p == '(' || *p == ')'))
-					break;
+				if (*p == '"')
+					in_quote ^= TRUE;
+				else if (!in_quote) {
+					if (g_ascii_isspace(*p) &&
+					    !is_next_nonascii(p + 1))
+						break;
+					/* don't include parentheses in encoded
+					   strings */
+					if (addr_field &&
+					    (*p == '(' || *p == ')'))
+						break;
+				}
 
 				mb_len = g_utf8_skip[*(guchar *)p];
 
diff --git a/libsylph/utils.c b/libsylph/utils.c
index 663d121f..f8f5d005 100644
--- a/libsylph/utils.c
+++ b/libsylph/utils.c
@@ -468,13 +468,19 @@ gint str_find_format_times(const gchar *haystack, gchar ch)
 gboolean is_next_nonascii(const gchar *s)
 {
 	const gchar *p;
+	gboolean in_quote = FALSE;
 
 	/* skip head space */
 	for (p = s; *p != '\0' && g_ascii_isspace(*p); p++)
 		;
-	for (; *p != '\0' && !g_ascii_isspace(*p); p++) {
-		if (*(guchar *)p > 127 || *(guchar *)p < 32)
+	while (*p != '\0') {
+		if (!in_quote && g_ascii_isspace(*p))
+			break;
+		if (*p == '"')
+			in_quote ^= TRUE;
+		else if (*(guchar *)p > 127 || *(guchar *)p < 32)
 			return TRUE;
+		++p;
 	}
 
 	return FALSE;
@@ -482,12 +488,19 @@ gboolean is_next_nonascii(const gchar *s)
 
 gint get_next_word_len(const gchar *s)
 {
+	const gchar *p = s;
 	gint len = 0;
+	gboolean in_quote = FALSE;
 
-	for (; *s != '\0' && !g_ascii_isspace(*s); s++, len++)
-		;
+	while (*p != '\0') {
+		if (!in_quote && g_ascii_isspace(*p))
+			break;
+		if (*p == '"')
+			in_quote ^= TRUE;
+		++p;
+	}
 
-	return len;
+	return p - s;
 }
 
 /* compare subjects */
-- 
cgit v1.2.3