Fix segmentation fault with tool capabilities (#5899)

ShadowNinja · nerzhul · commit 7786521f151b · 2017-06-03T23:59:17.000+02:00
diff --git a/src/game.cpp b/src/game.cpp
@@ -3597,7 +3597,7 @@ void Game::processPlayerInteraction(f32 dtime, bool show_hud, bool show_debug)
 	} else if (pointed.type == POINTEDTHING_NODE) {
 		ToolCapabilities playeritem_toolcap =
 				playeritem.getToolCapabilities(itemdef_manager);
-		if (playeritem.name.empty()) {
+		if (playeritem.name.empty() && hand_def.tool_capabilities != NULL) {
 			playeritem_toolcap = *hand_def.tool_capabilities;
 		}
 		handlePointingAtNode(pointed, playeritem_def, playeritem_toolcap, dtime);

Original file line number	Diff line number	Diff line change
`@@ -3597,7 +3597,7 @@ void Game::processPlayerInteraction(f32 dtime, bool show_hud, bool show_debug)`
`3597`	`3597`	`} else if (pointed.type == POINTEDTHING_NODE) {`
`3598`	`3598`	`ToolCapabilities playeritem_toolcap =`
`3599`	`3599`	`playeritem.getToolCapabilities(itemdef_manager);`
`3600`		`- if (playeritem.name.empty()) {`
	`3600`	`+ if (playeritem.name.empty() && hand_def.tool_capabilities != NULL) {`
`3601`	`3601`	`playeritem_toolcap = *hand_def.tool_capabilities;`
`3602`	`3602`	`}`
`3603`	`3603`	`handlePointingAtNode(pointed, playeritem_def, playeritem_toolcap, dtime);`