shithub: cstory

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Handle the framebuffer failing to lock

Also needed by SDL2

--- a/src/Backends/Rendering/Software.cpp

+++ b/src/Backends/Rendering/Software.cpp

@@ -128,7 +128,7 @@

 ATTRIBUTE_HOT void RenderBackend_Blit(RenderBackend_Surface *source_surface, const RenderBackend_Rect *rect, RenderBackend_Surface *destination_surface, long x, long y, bool colour_key)

 {

-	if (source_surface == NULL || destination_surface == NULL)

+	if (source_surface == NULL || source_surface->pixels == NULL || destination_surface == NULL || destination_surface->pixels == NULL)

 		return;

 	RenderBackend_Rect rect_clamped;

@@ -214,7 +214,7 @@

 ATTRIBUTE_HOT void RenderBackend_ColourFill(RenderBackend_Surface *surface, const RenderBackend_Rect *rect, unsigned char red, unsigned char green, unsigned char blue)

 {

-	if (surface == NULL)

+	if (surface == NULL || surface->pixels == NULL)

 		return;

 	RenderBackend_Rect rect_clamped;