path: root/debian/patches/925_lineproc.patch

Subject: Prevent infinite recursion in HTMLlineproc0
Author: Tatsuya Kinoshita <tats@debian.org>
Bug-Debian: https://github.com/tats/w3m/issues/36
Origin: https://anonscm.debian.org/cgit/collab-maint/w3m.git/commit/?id=ff8510ab954ac5db478964351f6a78891c34f1d8

diff --git a/file.c b/file.c
index ecc1e2f..0cef9ff 100644
--- a/file.c
+++ b/file.c
@@ -4909,13 +4909,13 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 #ifdef USE_IMAGE
 	i = 0;
 	if (parsedtag_get_value(tag, ATTR_TOP_MARGIN, &i)) {
-	    if (i > obuf->top_margin)
-		obuf->top_margin = i;
+	    if ((short)i > obuf->top_margin)
+		obuf->top_margin = (short)i;
 	}
 	i = 0;
 	if (parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &i)) {
-	    if (i > obuf->bottom_margin)
-		obuf->bottom_margin = i;
+	    if ((short)i > obuf->bottom_margin)
+		obuf->bottom_margin = (short)i;
 	}
 #endif
 	return 0;
@@ -4929,13 +4929,13 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
     case HTML_INPUT_ALT:
 	i = 0;
 	if (parsedtag_get_value(tag, ATTR_TOP_MARGIN, &i)) {
-	    if (i > obuf->top_margin)
-		obuf->top_margin = i;
+	    if ((short)i > obuf->top_margin)
+		obuf->top_margin = (short)i;
 	}
 	i = 0;
 	if (parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &i)) {
-	    if (i > obuf->bottom_margin)
-		obuf->bottom_margin = i;
+	    if ((short)i > obuf->bottom_margin)
+		obuf->bottom_margin = (short)i;
 	}
 	if (parsedtag_get_value(tag, ATTR_HSEQ, &hseq)) {
 	    obuf->input_alt.hseq = hseq;