lib/glcomp: remove unused 'glCompButton.customptr'

With Clang on macOS, this causes compiler warnings due to initializing a pointer
with `'\0'`. This fails the CMake build which will be enabled in a future
commit. We could rephrase this, but it is simpler to just remove this unused
member.

Gitlab: #1836, #1854

diff --git a/lib/glcomp/glcompbutton.c b/lib/glcomp/glcompbutton.c
index 1328f6a0f5293fe30d9e082723f5669f84b1beb2..33290c1c9560a645d7ffdf730ed2da4d162e2e61 100644 (file)
--- a/lib/glcomp/glcompbutton.c
+++ b/lib/glcomp/glcompbutton.c
@@ -41,7 +41,6 @@ glCompButton *glCompButtonNew(glCompObj * par, GLfloat x, GLfloat y,
     p->status = 0;             //0 not pressed 1 pressed;
     p->groupid = 0;
     p->common.callbacks.click = '\0';
-    p->customptr = '\0';
     /*set event functions */
 
     p->common.functions.draw = (glcompdrawfunc_t)glCompButtonDraw;

diff --git a/lib/glcomp/glcompdefs.h b/lib/glcomp/glcompdefs.h
index dbcd0ce8f54f5c7e948c28c408953c1c66ae4440..1425fe9023ddbbad6aebd8a93cd919c241c3131a 100644 (file)
--- a/lib/glcomp/glcompdefs.h
+++ b/lib/glcomp/glcompdefs.h
@@ -296,7 +296,6 @@ extern "C" {
        int groupid;
        glCompImage *image;     /*glyph */
        glCompButtonGlyph glyphPos;
-       void *customptr;        //general purpose void pointer to pass to call back
        int data;
 
     };