[dbgui] fix a critical UB where the draw buffer was set to use draw_i…

…ndirect_commands but was expected to use draw_indexed_indirect_commands. this had no issue in practice due to luckily/positioned data members, but was caught by MSVC debugging.
harrand · Aug 6, 2023 · ebef8aa · ebef8aa
1 parent eaf2cb8
commit ebef8aa
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/tz/dbgui/dbgui.cpp b/src/tz/dbgui/dbgui.cpp
@@ -381,10 +381,10 @@ namespace tz::dbgui
 		{
 			.access = tz::gl::resource_access::dynamic_access
 		});
-		tz::gl::buffer_resource draw_buffer = tz::gl::buffer_resource::from_one(tz::gl::draw_indirect_command
+		tz::gl::buffer_resource draw_buffer = tz::gl::buffer_resource::from_one(tz::gl::draw_indexed_indirect_command
 		{
 			.count = 0u,
-			.first = 0
+			.first_index = 0
 		},
 		{
 			.access = tz::gl::resource_access::dynamic_access,