GL/Program: Don't delete nonexistant shaders (when using binaries)

5 years ago · 9e2e1050bb
parent 13a9411b07
commit 9e2e1050bb
1 changed files with 4 additions and 2 deletions
--- a/src/common/gl/program.cpp
+++ b/src/common/gl/program.cpp
@ -199,9 +199,11 @@ bool Program::Link()
 {
  glLinkProgram(m_program_id);

-  glDeleteShader(m_vertex_shader_id);
+  if (m_vertex_shader_id != 0)
+    glDeleteShader(m_vertex_shader_id);
  m_vertex_shader_id = 0;
-  glDeleteShader(m_fragment_shader_id);
+  if (m_fragment_shader_id != 0)
+    glDeleteShader(m_fragment_shader_id);
  m_fragment_shader_id = 0;

  GLint status = GL_FALSE;