Bug #669003 - CalDAV: Cannot modify calendar object (libical 0.48)

diff --git a/calendar/backends/caldav/e-cal-backend-caldav.c b/calendar/backends/caldav/e-cal-backend-caldav.c
index 694e64a..50cece5 100644 (file)
--- a/calendar/backends/caldav/e-cal-backend-caldav.c
+++ b/calendar/backends/caldav/e-cal-backend-caldav.c
@@ -422,6 +422,24 @@ ecalcomp_get_etag (ECalComponent *comp)
 
        str =  icomp_x_prop_get (icomp, X_E_CALDAV "ETAG");
 
+       /* libical 0.48 escapes quotes, thus unescape them */
+       if (str && strchr (str, '\\')) {
+               gint ii, jj;
+
+               for (ii = 0, jj = 0; str[ii]; ii++) {
+                       if (str[ii] == '\\') {
+                               ii++;
+                               if (!str[ii])
+                                       break;
+                       }
+
+                       str[jj] = str[ii];
+                       jj++;
+               }
+
+               str[jj] = 0;
+       }
+
        return str;
 }