Allow slot 0 hud RTT (scp-fs2open#6794)

BMagnu · web-flow · commit a918ef0b6fdd · 2025-06-27T14:07:31.000+02:00
diff --git a/code/hud/hud.cpp b/code/hud/hud.cpp
@@ -2095,7 +2095,7 @@ void hud_render_gauges(int cockpit_display_num, float frametime)
 
 		render_target = ship_start_render_cockpit_display(cockpit_display_num);
 
-		if ( render_target <= 0 ) {
+		if ( render_target < 0 ) {
 			return;
 		}
 	} else {

Original file line number	Diff line number	Diff line change
`@@ -2095,7 +2095,7 @@ void hud_render_gauges(int cockpit_display_num, float frametime)`
`2095`	`2095`
`2096`	`2096`	`render_target = ship_start_render_cockpit_display(cockpit_display_num);`
`2097`	`2097`
`2098`		`- if ( render_target <= 0 ) {`
	`2098`	`+ if ( render_target < 0 ) {`
`2099`	`2099`	`return;`
`2100`	`2100`	`}`
`2101`	`2101`	`} else {`