3 files changed, 36 insertions, 0 deletions

diff --git a/source4/lib/appweb/ejs/ejs.h b/source4/lib/appweb/ejs/ejs.h
index 5efdb47192..c7b0c54d8e 100644
--- a/source4/lib/appweb/ejs/ejs.h
+++ b/source4/lib/appweb/ejs/ejs.h
@@ -71,6 +71,9 @@ extern void 	ejsClose(void);
 extern EjsId	ejsOpenEngine(EjsHandle primaryHandle, EjsHandle altHandle);
 extern void		ejsCloseEngine(EjsId eid);
 
+void *ejs_save_state(void);
+void ejs_restore_state(void *ptr);
+
 /*
  *	Evaluation functions
  */
diff --git a/source4/lib/appweb/ejs/ejsLib.c b/source4/lib/appweb/ejs/ejsLib.c
index b24b2b013c..f6c004592b 100644
--- a/source4/lib/appweb/ejs/ejsLib.c
+++ b/source4/lib/appweb/ejs/ejsLib.c
@@ -58,6 +58,33 @@ static void			*lockData;
 #define ejsUnlock()	
 #endif
 
+
+/*
+  save/restore global ejs state - used to cope with simultaneous ejs requests
+  this is a workaround for the use of global variables in ejs
+*/
+struct ejs_state_ctx {
+	struct MprVar master;
+	struct MprArray *ejsList;
+};
+
+void *ejs_save_state(void)
+{
+	struct ejs_state_ctx *ctx = talloc(talloc_autofree_context(), struct ejs_state_ctx);
+	ctx->master = master;
+	ctx->ejsList = ejsList;
+	return ctx;
+}
+
+void ejs_restore_state(void *ptr)
+{
+	struct ejs_state_ctx *ctx = talloc_get_type(ptr, struct ejs_state_ctx);
+	master = ctx->master;
+	ejsList = ctx->ejsList;
+	talloc_free(ctx);
+}
+
+
 /****************************** Forward Declarations **************************/
 
 static char	*getNextVarToken(char **next, char *tokBuf, int tokBufLen);
diff --git a/source4/web_server/http.c b/source4/web_server/http.c
index 61e6277800..7bb45afc1e 100644
--- a/source4/web_server/http.c
+++ b/source4/web_server/http.c
@@ -752,6 +752,7 @@ void http_process_input(struct websrv_context *web)
 	struct esp_data *edata = talloc_get_type(web->task->private, struct esp_data);
 	char *p;
 	void *save_mpr_ctx = mprMemCtx();
+	void *ejs_save = ejs_save_state();
 	int i;
 	const char *file_type = NULL;
 	BOOL esp_enable = False;
@@ -802,6 +803,7 @@ void http_process_input(struct websrv_context *web)
 	if (web->input.url == NULL) {
 		http_error(web, 400, "You must specify a GET or POST request");
 		mprSetCtx(save_mpr_ctx);
+		ejs_restore_state(ejs_save);
 		return;
 	}
 	
@@ -811,6 +813,7 @@ void http_process_input(struct websrv_context *web)
 		if (!NT_STATUS_IS_OK(status)) {
 			http_error(web, 400, "Malformed POST data");
 			mprSetCtx(save_mpr_ctx);
+			ejs_restore_state(ejs_save);
 			return;
 		}
 	} 
@@ -819,6 +822,7 @@ void http_process_input(struct websrv_context *web)
 		if (!NT_STATUS_IS_OK(status)) {
 			http_error(web, 400, "Malformed GET data");
 			mprSetCtx(save_mpr_ctx);
+			ejs_restore_state(ejs_save);
 			return;
 		}
 	}
@@ -899,6 +903,7 @@ void http_process_input(struct websrv_context *web)
 
 	talloc_free(esp);
 	mprSetCtx(save_mpr_ctx);
+	ejs_restore_state(ejs_save);
 	return;
 	
 internal_error:
@@ -906,6 +911,7 @@ internal_error:
 	talloc_free(esp);
 	http_error(web, 500, "Internal server error");
 	mprSetCtx(save_mpr_ctx);
+	ejs_restore_state(ejs_save);
 }