From 064b46b7a3ab223c2453628d22ae80db5868b2c6 Mon Sep 17 00:00:00 2001
From: "Carsten Haitzler (Rasterman)" <raster@rasterman.com>
Date: Wed, 7 Aug 2019 16:59:43 +0100
Subject: [PATCH] evas egl - esnure we always destroy surfaces because creating
 new ones

be sure we dont leak them.
---
 src/modules/evas/engines/eglfs/evas_outbuf.c        | 2 ++
 src/modules/evas/engines/gl_drm/evas_outbuf.c       | 2 ++
 src/modules/evas/engines/gl_x11/evas_x_main.c       | 2 ++
 src/modules/evas/engines/wayland_egl/evas_wl_main.c | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/src/modules/evas/engines/eglfs/evas_outbuf.c b/src/modules/evas/engines/eglfs/evas_outbuf.c
index ba732861ab..958ea7751a 100644
--- a/src/modules/evas/engines/eglfs/evas_outbuf.c
+++ b/src/modules/evas/engines/eglfs/evas_outbuf.c
@@ -296,6 +296,8 @@ _evas_outbuf_egl_setup(Outbuf *ob)
    ob->egl.config = cfgs[0];
 
    EGLNativeWindowType win = create_hwcomposernativewindow();
+   if (ob->egl.surface[0] != EGL_NO_SURFACE)
+     eglDestroySurface(ob->egl.disp, ob->egl.surface[0]);
    ob->egl.surface[0] =
      eglCreateWindowSurface(ob->egl.disp, ob->egl.config,
                             (EGLNativeWindowType)win, NULL);
diff --git a/src/modules/evas/engines/gl_drm/evas_outbuf.c b/src/modules/evas/engines/gl_drm/evas_outbuf.c
index f478da9885..4fe4a7f30c 100644
--- a/src/modules/evas/engines/gl_drm/evas_outbuf.c
+++ b/src/modules/evas/engines/gl_drm/evas_outbuf.c
@@ -502,6 +502,8 @@ evas_outbuf_resurf(Outbuf *ob)
    if (ob->surf) return;
    if (getenv("EVAS_GL_INFO")) printf("resurf %p\n", ob);
 
+   if (ob->egl.surface != EGL_NO_SURFACE)
+     eglDestroySurface(ob->egl.disp, ob->egl.surface);
    ob->egl.surface =
      eglCreateWindowSurface(ob->egl.disp, ob->egl.config,
                             (EGLNativeWindowType)ob->surface, NULL);
diff --git a/src/modules/evas/engines/gl_x11/evas_x_main.c b/src/modules/evas/engines/gl_x11/evas_x_main.c
index 6bf74af556..8c304784e6 100644
--- a/src/modules/evas/engines/gl_x11/evas_x_main.c
+++ b/src/modules/evas/engines/gl_x11/evas_x_main.c
@@ -824,6 +824,8 @@ eng_window_resurf(Outbuf *gw)
    if (gw->surf) return;
    if (getenv("EVAS_GL_INFO")) printf("resurf %p\n", gw);
 #ifdef GL_GLES
+   if (gw->egl_surface)
+     eglDestroySurface(gw->egl_disp, gw->egl_surface);
    gw->egl_surface = eglCreateWindowSurface(gw->egl_disp, gw->egl_config,
                                                (EGLNativeWindowType)gw->win,
                                                NULL);
diff --git a/src/modules/evas/engines/wayland_egl/evas_wl_main.c b/src/modules/evas/engines/wayland_egl/evas_wl_main.c
index ff78e72cca..55e6a51e24 100644
--- a/src/modules/evas/engines/wayland_egl/evas_wl_main.c
+++ b/src/modules/evas/engines/wayland_egl/evas_wl_main.c
@@ -339,6 +339,8 @@ eng_window_resurf(Outbuf *gw)
           gw->win = wl_egl_window_create(wls, gw->h, gw->w);
      }
 
+   if (gw->egl_surface != EGL_NO_SURFACE)
+     eglDestroySurface(gw->egl_disp, gw->egl_surface);
    gw->egl_surface =
      eglCreateWindowSurface(gw->egl_disp, gw->egl_config,
                             (EGLNativeWindowType)gw->win, NULL);