From: Art Cancro <ajc@citadel.org>
Date: Thu, 19 Apr 2007 15:27:40 +0000 (+0000)
Subject: When converting HTML to plain text, omit any text
X-Git-Tag: v7.86~3430
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=1a7a58d6e3eec003e75c5961c0cc5b5cc438d4a8;p=citadel.git

When converting HTML to plain text, omit any text
that appears between <style> </style> tags.
---

diff --git a/citadel/html.c b/citadel/html.c
index a0d2e112c..3964dade2 100644
--- a/citadel/html.c
+++ b/citadel/html.c
@@ -60,6 +60,8 @@ char *html_to_ascii(char *inputmsg, int msglen, int screenwidth, int do_citaform
 	int i, j, ch, did_out, rb, scanch;
 	int nest = 0;		/* Bracket nesting level */
 	int blockquote = 0;	/* BLOCKQUOTE nesting level */
+	int styletag = 0;	/* STYLE tag nesting level */
+	int styletag_start = 0;
 	int bytes_processed = 0;
 	char nl[128];
 
@@ -221,6 +223,20 @@ char *html_to_ascii(char *inputmsg, int msglen, int screenwidth, int do_citaform
 					strcat(outbuf, nl);
 				}
 
+				else if (!strcasecmp(tag, "STYLE")) {
+					++styletag;
+					if (styletag == 1) {
+						styletag_start = strlen(outbuf);
+					}
+				}
+
+				else if (!strcasecmp(tag, "/STYLE")) {
+					--styletag;
+					if (styletag == 0) {
+						outbuf[styletag_start] = 0;
+					}
+				}
+
 			}
 
 			else if ((nest > 0) && (strlen(tag)<(sizeof(tag)-1))) {