Merge pull request #3640 from raven02/patch-12

Fix issue #2758 Tactics Ogre: Map flickering

GPU/GLES/TextureCache.cpp

@@ -195,7 +195,7 @@ inline void TextureCache::AttachFramebuffer(TexCacheEntry *entry, u32 address, V
 	// If they match exactly, it's non-CLUT and from the top left.
 	if (exactMatch) {
 		DEBUG_LOG(HLE, "Render to texture detected at %08x!", address);
-		if (!entry->framebuffer || entry->invalidHint == -1) {
+		if (!entry->framebuffer) {
 			if (entry->format != framebuffer->format) {
 				WARN_LOG_REPORT_ONCE(diffFormat1, HLE, "Render to texture with different formats %d != %d", entry->format, framebuffer->format);
 				// If it already has one, let's hope that one is correct.