From 1a65243606f3d99c019dade36123ad11dccb6331 Mon Sep 17 00:00:00 2001
From: Adrian Johnson <ajohnson@redneon.com>
Date: Sun, 25 Nov 2018 08:21:39 +1030
Subject: [PATCH] Don't truncate long URLs in cairo hyperlinks
---
plugin/pango/gvrender_pango.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/plugin/pango/gvrender_pango.c b/plugin/pango/gvrender_pango.c
index aec8f3a8f..b57304b42 100644
--- a/plugin/pango/gvrender_pango.c
+++ b/plugin/pango/gvrender_pango.c
@@ -219,7 +219,8 @@ static void cairogen_begin_anchor(GVJ_t *job, char *url, char *tooltip, char *ta
obj_state_t *obj = job->obj;
cairo_t *cr = (cairo_t *) job->context;
double p0x, p0y, p1x, p1y;
- char buf[300];
+ char *buf;
+ size_t buf_len;
if (url && obj->url_map_p) {
p0x = obj->url_map_p[0].x;
@@ -228,7 +229,9 @@ static void cairogen_begin_anchor(GVJ_t *job, char *url, char *tooltip, char *ta
p1x = obj->url_map_p[1].x;
p1y = -obj->url_map_p[1].y;
cairo_user_to_device (cr, &p1x, &p1y);
- snprintf(buf, sizeof(buf), "rect=[%f %f %f %f] uri='%s'",
+ buf_len = strlen(url) + 200;
+ buf = malloc(buf_len);
+ snprintf(buf, buf_len, "rect=[%f %f %f %f] uri='%s'",
p0x,
p0y,
p1x - p0x,
@@ -238,6 +241,7 @@ static void cairogen_begin_anchor(GVJ_t *job, char *url, char *tooltip, char *ta
cairo_tag_begin (cr, CAIRO_TAG_LINK, buf);
cairo_tag_end (cr, CAIRO_TAG_LINK);
#endif
+ free(buf);
}
}
--
2.40.0