OPENGL: Release old texture name before creating a new one.

This prevents any texture name leaks (and thus memory leaks) on
recreateInternalTexture calls.

1 files changed, 3 insertions, 0 deletions

diff --git a/backends/graphics/opengl/texture.cpp b/backends/graphics/opengl/texture.cpp
index 8f17ed7eeb..dff483dc0d 100644
--- a/backends/graphics/opengl/texture.cpp
+++ b/backends/graphics/opengl/texture.cpp
@@ -65,6 +65,9 @@ void Texture::releaseInternalTexture() {
 }
 
 void Texture::recreateInternalTexture() {
+	// Release old texture name in case it exists.
+	releaseInternalTexture();
+
 	// Get a new texture name.
 	GLCALL(glGenTextures(1, &_glTexture));