GUI2/Canvas: add error logging if canvas texture creation fails

wesnoth · Mar 18, 2018 · 5c430f6 · 5c430f6
1 parent 894e9b6
commit 5c430f6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/gui/core/canvas.cpp b/src/gui/core/canvas.cpp
@@ -1445,7 +1445,10 @@ void canvas::draw(const bool force)
 	}
 
 	texture_ = SDL_CreateTexture(renderer_, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, w_, h_);
-	assert(texture_);
+	if(!texture_) {
+		ERR_GUI_D << "Error when creating canvas texture: " << SDL_GetError() << std::endl;
+		return;
+	}
 
 	SDL_SetTextureBlendMode(texture_, SDL_BLENDMODE_BLEND);