Destroy glx context on fail/deinit

2 files changed, 15 insertions, 0 deletions

diff --git a/include/egl.h b/include/egl.h
index 1e9e0aa..afdb5a9 100644
--- a/include/egl.h
+++ b/include/egl.h
@@ -213,6 +213,7 @@ struct gsr_egl {
     Bool (*glXMakeContextCurrent)(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
     // TODO: Remove
     GLXContext (*glXCreateNewContext)(Display *dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct);
+    void (*glXDestroyContext)(Display *dpy, GLXContext ctx);
     void (*glXSwapBuffers)(Display *dpy, GLXDrawable drawable);
     FUNC_glXCreateContextAttribsARB glXCreateContextAttribsARB;
 
diff --git a/src/egl.c b/src/egl.c
index 5f6da48..2ad4f85 100644
--- a/src/egl.c
+++ b/src/egl.c
@@ -318,6 +318,12 @@ static bool gsr_egl_switch_to_glx_context(gsr_egl *self) {
     return true;
 
     fail:
+    if(self->glx_context) {
+        self->glXMakeContextCurrent(self->x11.dpy, None, None, NULL);
+        self->glXDestroyContext(self->x11.dpy, self->glx_context);
+        self->glx_context = NULL;
+        self->glx_fb_config = NULL;
+    }
     return false;
 }
 
@@ -372,6 +378,7 @@ static bool gsr_egl_load_glx(gsr_egl *self, void *library) {
         { (void**)&self->glXChooseFBConfig, "glXChooseFBConfig" },
         { (void**)&self->glXMakeContextCurrent, "glXMakeContextCurrent" },
         { (void**)&self->glXCreateNewContext, "glXCreateNewContext" },
+        { (void**)&self->glXDestroyContext, "glXDestroyContext" },
         { (void**)&self->glXSwapBuffers, "glXSwapBuffers" },
 
         { NULL, NULL }
@@ -567,6 +574,13 @@ void gsr_egl_unload(gsr_egl *self) {
         self->egl_display = NULL;
     }
 
+    if(self->glx_context) {
+        self->glXMakeContextCurrent(self->x11.dpy, None, None, NULL);
+        self->glXDestroyContext(self->x11.dpy, self->glx_context);
+        self->glx_context = NULL;
+        self->glx_fb_config = NULL;
+    }
+
     if(self->x11.window) {
         XDestroyWindow(self->x11.dpy, self->x11.window);
         self->x11.window = None;