X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fcore%2Fshader.cpp;h=9950e4970e913a7aba25aed333ecb044c7c8bdc3;hp=02dcc0dcff789fe142f9b47d4bde5ad2e48fe7fa;hb=dccad64b2ec82249d850b9745614042171499972;hpb=ede0bc3f5c7124ef100576ad4b0890c9cd13c79d

diff --git a/source/core/shader.cpp b/source/core/shader.cpp
index 02dcc0dc..9950e497 100644
--- a/source/core/shader.cpp
+++ b/source/core/shader.cpp
@@ -42,7 +42,8 @@ void Shader::init(GLenum t)
 
 Shader::~Shader()
 {
-	glDeleteShader(id);
+	if(id)
+		glDeleteShader(id);
 }
 
 void Shader::source(unsigned count, const char **str, const int *len)
@@ -74,6 +75,13 @@ void Shader::compile()
 #endif
 }
 
+unsigned Shader::steal_id()
+{
+	unsigned result = id;
+	id = 0;
+	return result;
+}
+
 string Shader::get_info_log() const
 {
 	GLsizei len = get_shader_i(id, GL_INFO_LOG_LENGTH);