# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1721596780 -7200
# Node ID f9e40f5c6dafcd4a348c02a01e64bff839d53f4c
# Parent  9b1e998eeac67d2da61fa5902243aaac65bc5e29
fix dav_set_string_property crash if an unknown namespace prefix was specified

diff -r 9b1e998eeac6 -r f9e40f5c6daf dav/main.c
--- a/dav/main.c	Fri May 24 00:27:40 2024 +0200
+++ b/dav/main.c	Sun Jul 21 23:19:40 2024 +0200
@@ -1877,7 +1877,9 @@
         if(namespace) {
             dav_set_string_property_ns(res, namespace, property, value);
         } else {
-            dav_set_string_property(res, property, value);
+            if(dav_set_string_property(res, property, value)) {
+                fprintf(stderr, "%s\n", res->session->errorstr);
+            }
         }
     }
     
diff -r 9b1e998eeac6 -r f9e40f5c6daf libidav/resource.c
--- a/libidav/resource.c	Fri May 24 00:27:40 2024 +0200
+++ b/libidav/resource.c	Sun Jul 21 23:19:40 2024 +0200
@@ -606,11 +606,16 @@
     return property;
 }
 
-void dav_set_string_property(DavResource *res, char *name, char *value) {
+int dav_set_string_property(DavResource *res, char *name, char *value) {
     char *pns;
     char *pname;
     dav_get_property_namespace_str(res->session->context, name, &pns, &pname);
+    if(!pns) {
+        res->session->errorstr = "Property namespace not found";
+        return 1;
+    }
     dav_set_string_property_ns(res, pns, pname, value);
+    return 0;
 }
 
 static int add2propertylist(const CxAllocator *a, CxList **list, DavProperty *property) {
diff -r 9b1e998eeac6 -r f9e40f5c6daf libidav/webdav.h
--- a/libidav/webdav.h	Fri May 24 00:27:40 2024 +0200
+++ b/libidav/webdav.h	Sun Jul 21 23:19:40 2024 +0200
@@ -358,7 +358,7 @@
 DavXmlNode* dav_get_encrypted_property_ns(DavResource *res, const char *ns, const char *name);
 char* dav_get_string_property(DavResource *res, char *name);
 char* dav_get_string_property_ns(DavResource *res, char *ns, char *name);
-void dav_set_string_property(DavResource *res, char *name, char *value);
+int dav_set_string_property(DavResource *res, char *name, char *value);
 void dav_set_string_property_ns(DavResource *res, char *ns, char *name, char *value);
 void dav_set_property(DavResource *res, char *name, DavXmlNode *value);
 void dav_set_property_ns(DavResource *res, char *ns, char *name, DavXmlNode *value);