[njs] Modules: fixed merging of js_path directives.

[noreply at nginx.com]

details:   https://github.com/nginx/njs/commit/75be83e267147dce17bbea4f59b198b04b1ebad3
branches:  master
commit:    75be83e267147dce17bbea4f59b198b04b1ebad3
user:      Dmitry Volyntsev <xeioex at nginx.com>
date:      Mon, 11 Aug 2025 18:55:18 -0700
description:
Modules: fixed merging of js_path directives.

The issue initially appeared in 1b54abb (0.7.7).

---
 nginx/ngx_js.c     |  4 ++--
 nginx/t/js_paths.t | 23 ++++++++++++++++++++---
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/nginx/ngx_js.c b/nginx/ngx_js.c
index 01d4bb2a..0678c3e6 100644
--- a/nginx/ngx_js.c
+++ b/nginx/ngx_js.c
@@ -3483,7 +3483,7 @@ ngx_js_merge_vm(ngx_conf_t *cf, ngx_js_loc_conf_t *conf,
                 return NGX_ERROR;
             }
 
-            s = prev->imports->elts;
+            s = prev->paths->elts;
 
             for (i = 0; i < prev->paths->nelts; i++) {
                 path = ngx_array_push(paths);
@@ -3494,7 +3494,7 @@ ngx_js_merge_vm(ngx_conf_t *cf, ngx_js_loc_conf_t *conf,
                 *path = s[i];
             }
 
-            s = conf->imports->elts;
+            s = conf->paths->elts;
 
             for (i = 0; i < conf->paths->nelts; i++) {
                 path = ngx_array_push(paths);
diff --git a/nginx/t/js_paths.t b/nginx/t/js_paths.t
index 98d87512..95fe07fc 100644
--- a/nginx/t/js_paths.t
+++ b/nginx/t/js_paths.t
@@ -51,6 +51,11 @@ http {
         location /test2 {
             js_content test.test2;
         }
+
+        location /merge {
+            js_path "lib3";
+            js_content test.test3;
+        }
     }
 }
 
@@ -60,6 +65,7 @@ $t->write_file('test.js', <<EOF);
     import m1 from 'module1.js';
     import m2 from 'module2.js';
     import m3 from 'lib1/module1.js';
+    import m4 from 'lib3/module3.js';
 
     function test(r) {
         r.return(200, m1[r.args.fun](r.args.a, r.args.b));
@@ -70,10 +76,10 @@ $t->write_file('test.js', <<EOF);
     }
 
     function test3(r) {
-        r.return(200, m3.sum(r.args.a, r.args.b));
+        m4.handler(r);
     }
 
-    export default {test, test2};
+    export default {test, test2, test3};
 
 EOF
 
@@ -81,6 +87,7 @@ my $d = $t->testdir();
 
 mkdir("$d/lib1");
 mkdir("$d/lib2");
+mkdir("$d/lib3");
 
 $t->write_file('lib1/module1.js', <<EOF);
     function sum(a, b) { return Number(a) + Number(b); }
@@ -97,8 +104,17 @@ $t->write_file('lib2/module2.js', <<EOF);
 
 EOF
 
+$t->write_file('lib3/module3.js', <<EOF);
+    function handler(r) {
+        r.return(200, 'Hello from lib3');
+    }
+
+    export default {handler};
+
+EOF
+
 
-$t->try_run('no njs available')->plan(4);
+$t->try_run('no njs available')->plan(5);
 
 ###############################################################################
 
@@ -106,5 +122,6 @@ like(http_get('/test?fun=sum&a=3&b=4'), qr/7/s, 'test sum');
 like(http_get('/test?fun=prod&a=3&b=4'), qr/12/s, 'test prod');
 like(http_get('/test2?a=3&b=4'), qr/34/s, 'test2');
 like(http_get('/test2?a=A&b=B'), qr/AB/s, 'test2 relative');
+like(http_get('/merge'), qr/Hello from lib3/s, 'test merge');
 
 ###############################################################################