diff --git a/impl/gs_graphics_impl.h b/impl/gs_graphics_impl.h
index 3be0b48..8fa167d 100644
--- a/impl/gs_graphics_impl.h
+++ b/impl/gs_graphics_impl.h
@@ -803,7 +803,7 @@ gs_graphics_uniform_create_impl(const gs_graphics_uniform_desc_t* desc)
     gsgl_data_t* ogl = (gsgl_data_t*)gs_subsystem(graphics)->user_data;
 
     // Assert if data isn't named
-    if (desc->name == NULL) {
+    if (*desc->name == 0) {
         gs_println("Warning: Uniform must be named for OpenGL.");
         return gs_handle_invalid(gs_graphics_uniform_t);
     }
@@ -920,7 +920,7 @@ gs_graphics_storage_buffer_create_impl(const gs_graphics_storage_buffer_desc_t*
     gs_handle(gs_graphics_storage_buffer_t) hndl = gs_default_val();
     gsgl_storage_buffer_t sbo = gs_default_val();
 
-    if (desc->name == NULL) {
+    if (*desc->name == 0) {
         gs_println("Warning: Storage buffer must be named for Opengl.");
     }
 
@@ -1282,14 +1282,14 @@ gs_graphics_texture_desc_query(gs_handle(gs_graphics_texture_t) hndl, gs_graphic
     gsgl_texture_t* tex = gs_slot_array_getp(ogl->textures, hndl.id);
 
     // Read back pixels
-    if (out->data && out->read.width && out->read.height)
+    if (out->read.width && out->read.height)
     {
         uint32_t type =  gsgl_texture_format_to_gl_data_type(tex->desc.format);
         uint32_t format = gsgl_texture_format_to_gl_texture_format(tex->desc.format); 
         CHECK_GL_CORE(
-			glActiveTexture(GL_TEXTURE0);
-			glGetTextureSubImage(tex->id, 0, out->read.x, out->read.y, 0, out->read.width, out->read.height, 1, format, type, out->read.size, out->data);
-		);
+            glActiveTexture(GL_TEXTURE0);
+            glGetTextureSubImage(tex->id, 0, out->read.x, out->read.y, 0, out->read.width, out->read.height, 1, format, type, out->read.size, out->data);
+        );
     } 
 
     *out = tex->desc; 
@@ -1373,7 +1373,6 @@ gs_graphics_index_buffer_update_impl(gs_handle(gs_graphics_index_buffer_t) hndl,
     int32_t glusage = gsgl_buffer_usage_to_gl_enum(desc->usage);
     glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer);
     switch (desc->update.type) {
-l:
         case GS_GRAPHICS_BUFFER_UPDATE_SUBDATA: glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, desc->update.offset, desc->size, desc->data); break;
         default:                                glBufferData(GL_ELEMENT_ARRAY_BUFFER, desc->size, desc->data, glusage); break;
     }
@@ -1994,14 +1993,11 @@ void gs_graphics_command_buffer_submit_impl(gs_command_buffer_t* cb)
                                     // Construct temp name, concat with base name + uniform field name
                                     char name[256] = gs_default_val();
                                     memcpy(name, ul->name, 64);
-                                    if (u->name)
-                                    {
-                                        gs_snprintfc(UTMP, 256, "%s%s", ul->name, u->name);
-                                        memcpy(name, UTMP, 256);
-                                    }
+                                    gs_snprintfc(UTMP, 256, "%s%s", ul->name, u->name);
+                                    memcpy(name, UTMP, 256);
 
                                     // Grab location of uniform based on name
-                                    u->location = glGetUniformLocation(shader, name ? name : "__EMPTY_UNIFORM_NAME");
+                                    u->location = glGetUniformLocation(shader, *name ? name : "__EMPTY_UNIFORM_NAME");
 
                                     if (u->location >= UINT32_MAX) {
                                         gs_println("Warning: Bind Uniform: Uniform not found: \"%s\"", name);
@@ -2193,7 +2189,7 @@ void gs_graphics_command_buffer_submit_impl(gs_command_buffer_t* cb)
                                 gsgl_shader_t shader = gs_slot_array_get(ogl->shaders, sid);
 
                                 // Get uniform location based on name and bound shader
-                                u->location = glGetUniformBlockIndex(shader, u->name ? u->name : "__EMPTY_UNIFORM_NAME");
+                                u->location = glGetUniformBlockIndex(shader, *u->name ? u->name : "__EMPTY_UNIFORM_NAME");
 
                                 // Set binding for uniform block
                                 glUniformBlockBinding(shader, u->location, binding); 
@@ -2257,7 +2253,7 @@ void gs_graphics_command_buffer_submit_impl(gs_command_buffer_t* cb)
                             {
                                 // Get uniform location based on name and bound shader
                                 CHECK_GL_CORE(
-                                    sbo->block_idx = glGetProgramResourceIndex(shader, GL_SHADER_STORAGE_BLOCK, sbo->name ? sbo->name : "__EMPTY_BUFFER_NAME"); 
+                                    sbo->block_idx = glGetProgramResourceIndex(shader, GL_SHADER_STORAGE_BLOCK, *sbo->name ? sbo->name : "__EMPTY_BUFFER_NAME");
                                     int32_t params[1];
                                     GLenum props[1] = {GL_BUFFER_BINDING};
                                     glGetProgramResourceiv(shader, GL_SHADER_STORAGE_BLOCK, sbo->block_idx, 1, props, 1, NULL, params);
@@ -2483,7 +2479,7 @@ void gs_graphics_command_buffer_submit_impl(gs_command_buffer_t* cb)
                     gsgl_buffer_t vbo = vdecl.vbo;
 
                     // Manual override. If you manually set divisor/stride/offset, then will not automatically calculate any of those.
-                    bool is_manual = pip->layout[i].stride | pip->layout[i].divisor | pip->layout[i].offset | vdecl.data_type == GS_GRAPHICS_VERTEX_DATA_NONINTERLEAVED;
+                    bool is_manual = pip->layout[i].stride | pip->layout[i].divisor | pip->layout[i].offset | (vdecl.data_type == GS_GRAPHICS_VERTEX_DATA_NONINTERLEAVED);
 
                     // Bind buffer
                     glBindBuffer(GL_ARRAY_BUFFER, vbo);
diff --git a/util/gs_gfxt.h b/util/gs_gfxt.h
index 83321e4..30d4060 100644
--- a/util/gs_gfxt.h
+++ b/util/gs_gfxt.h
@@ -2349,33 +2349,34 @@ bool gs_parse_code(gs_lexer_t* lex, gs_gfxt_pipeline_desc_t* desc, gs_ppd_t* ppd
         {
             case GS_TOKEN_IDENTIFIER:
             {
+                // evil replace a const char*
                 if (gs_token_compare_text(&tkn, "GS_GFXT_UNIFORM_MODEL_VIEW_PROJECTION_MATRIX"))
                 {
-                    gs_util_string_replace(tkn.text, tkn.len, GS_GFXT_UNIFORM_MODEL_VIEW_PROJECTION_MATRIX, (char)32);
+                    gs_util_string_replace((char*)tkn.text, tkn.len, GS_GFXT_UNIFORM_MODEL_VIEW_PROJECTION_MATRIX, (char)32);
                 }
                 else if (gs_token_compare_text(&tkn, "GS_GFXT_UNIFORM_VIEW_PROJECTION_MATRIX"))
                 {
-                    gs_util_string_replace(tkn.text, tkn.len, GS_GFXT_UNIFORM_VIEW_PROJECTION_MATRIX, (char)32);
+                    gs_util_string_replace((char*)tkn.text, tkn.len, GS_GFXT_UNIFORM_VIEW_PROJECTION_MATRIX, (char)32);
                 }
                 else if (gs_token_compare_text(&tkn, "GS_GFXT_UNIFORM_MODEL_MATRIX"))
                 {
-                    gs_util_string_replace(tkn.text, tkn.len, GS_GFXT_UNIFORM_MODEL_MATRIX, (char)32);
+                    gs_util_string_replace((char*)tkn.text, tkn.len, GS_GFXT_UNIFORM_MODEL_MATRIX, (char)32);
                 }
                 else if (gs_token_compare_text(&tkn, "GS_GFXT_UNIFORM_INVERSE_MODEL_MATRIX"))
                 {
-                    gs_util_string_replace(tkn.text, tkn.len, GS_GFXT_UNIFORM_INVERSE_MODEL_MATRIX, (char)32);
+                    gs_util_string_replace((char*)tkn.text, tkn.len, GS_GFXT_UNIFORM_INVERSE_MODEL_MATRIX, (char)32);
                 }
                 else if (gs_token_compare_text(&tkn, "GS_GFXT_UNIFORM_VIEW_MATRIX"))
                 {
-                    gs_util_string_replace(tkn.text, tkn.len, GS_GFXT_UNIFORM_VIEW_MATRIX, (char)32);
+                    gs_util_string_replace((char*)tkn.text, tkn.len, GS_GFXT_UNIFORM_VIEW_MATRIX, (char)32);
                 }
                 else if (gs_token_compare_text(&tkn, "GS_GFXT_UNIFORM_PROJECTION_MATRIX"))
                 {
-                    gs_util_string_replace(tkn.text, tkn.len, GS_GFXT_UNIFORM_PROJECTION_MATRIX, (char)32);
+                    gs_util_string_replace((char*)tkn.text, tkn.len, GS_GFXT_UNIFORM_PROJECTION_MATRIX, (char)32);
                 }
                 else if (gs_token_compare_text(&tkn, "GS_GFXT_UNIFORM_TIME"))
                 {
-                    gs_util_string_replace(tkn.text, tkn.len, GS_GFXT_UNIFORM_TIME, (char)32);
+                    gs_util_string_replace((char*)tkn.text, tkn.len, GS_GFXT_UNIFORM_TIME, (char)32);
                 }
             } break;
 
@@ -2397,7 +2398,8 @@ bool gs_parse_code(gs_lexer_t* lex, gs_gfxt_pipeline_desc_t* desc, gs_ppd_t* ppd
                             if (tkn.type == GS_TOKEN_STRING)
                             {
                                 memcpy(includes[iidx], tkn.text + 1, tkn.len - 2);
-                                gs_util_string_replace(tkn.text - ilen, tkn.len + ilen,
+                                // evil replace a const char*
+                                gs_util_string_replace((char*)tkn.text - ilen, tkn.len + ilen,
                                     " ", (char)32);
                                 iidx++;
                             }
diff --git a/util/gs_gui.h b/util/gs_gui.h
index 66ac4c6..ae96a72 100644
--- a/util/gs_gui.h
+++ b/util/gs_gui.h
@@ -6317,7 +6317,7 @@ gs_gui_label_ex(gs_gui_context_t* ctx, const char* label, const gs_gui_selector_
     gs_gui_parse_id_tag(ctx, label, id_tag, sizeof(id_tag), opt);
     gs_gui_parse_label_tag(ctx, label, label_tag, sizeof(label_tag));
 
-	if (id_tag) gs_gui_push_id(ctx, id_tag, strlen(id_tag));
+	gs_gui_push_id(ctx, id_tag, strlen(id_tag));
 
     gs_gui_style_t style = gs_default_val();
     gs_gui_animation_t* anim = gs_gui_get_animation(ctx, id, desc, elementid); 
@@ -6341,7 +6341,7 @@ gs_gui_label_ex(gs_gui_context_t* ctx, const char* label, const gs_gui_selector_
 	gs_gui_update_control(ctx, id, r, 0x00); 
 	gs_gui_draw_control_text(ctx, label_tag, r, &style, 0x00); 
     gs_gui_pop_style(ctx, save);
-	if (id_tag) gs_gui_pop_id(ctx);
+	gs_gui_pop_id(ctx);
 
 	/* handle click */
     if (
@@ -6525,9 +6525,7 @@ gs_gui_button_ex(gs_gui_context_t* ctx, const char* label, const gs_gui_selector
     gs_gui_animation_t* anim = gs_gui_get_animation(ctx, id, desc, GS_GUI_ELEMENT_BUTTON);
 
 	// Push id if tag available
-	if (id_tag) {
-		gs_gui_push_id(ctx, id_tag, strlen(id_tag));
-	}
+    gs_gui_push_id(ctx, id_tag, strlen(id_tag));
 
     // Update anim (keep states locally within animation, only way to do this) 
     if (anim)
@@ -6567,7 +6565,7 @@ gs_gui_button_ex(gs_gui_context_t* ctx, const char* label, const gs_gui_selector
 
     gs_gui_pop_style(ctx, save);
 
-	if (id_tag) gs_gui_pop_id(ctx);
+	gs_gui_pop_id(ctx);
 
 	return res;
 }
@@ -6999,7 +6997,7 @@ static int32_t _gs_gui_header(gs_gui_context_t *ctx, const char *label, int32_t
 	gs_gui_id id = gs_gui_get_id(ctx, id_tag, strlen(id_tag));
 	int32_t idx = gs_gui_pool_get(ctx, ctx->treenode_pool, GS_GUI_TREENODEPOOL_SIZE, id);
 
-    if (id_tag) gs_gui_push_id(ctx, id_tag, strlen(id_tag));
+    gs_gui_push_id(ctx, id_tag, strlen(id_tag));
 
 	active = (idx >= 0);
 	expanded = (opt & GS_GUI_OPT_EXPANDED) ? !active : active;
@@ -7060,7 +7058,7 @@ static int32_t _gs_gui_header(gs_gui_context_t *ctx, const char *label, int32_t
 	r.w -= r.h - ctx->style->padding[GS_GUI_PADDING_BOTTOM]; 
 	gs_gui_draw_control_text(ctx, label_tag, r, &ctx->style_sheet->styles[GS_GUI_ELEMENT_TEXT][0x00], 0);
 
-    if (id_tag) gs_gui_pop_id(ctx);
+    gs_gui_pop_id(ctx);
 
 	return expanded ? GS_GUI_RES_ACTIVE : 0;
 } 
@@ -7160,9 +7158,7 @@ gs_gui_window_begin_ex(gs_gui_context_t * ctx, const char* title, gs_gui_rect_t
     } 
 
     // Push id flag
-    if (id_tag) {
-        // cnt->flags |= GS_GUI_WINDOW_FLAGS_PUSH_ID;
-    }
+    // cnt->flags |= GS_GUI_WINDOW_FLAGS_PUSH_ID;
 
     if (cnt->flags & GS_GUI_WINDOW_FLAGS_FIRST_INIT) {
 	    memcpy(cnt->name, label_tag, 256);