DPF

commit daad9769114cf24d4ccc1f3ea298040dc6ac7908
parent b4d02d79209565708af9d7063df5f2f3ba663677
Author: JP Cimalando <jp-dev@inbox.ru>
Date:   Sat,  3 Aug 2019 05:58:26 +0200

nanovg: check openGL function validity on next inits

Diffstat:
M
dgl/src/NanoVG.cpp
 | 
7
++-----

1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/dgl/src/NanoVG.cpp b/dgl/src/NanoVG.cpp
@@ -81,11 +81,8 @@ static NVGcontext* nvgCreateGL_helper(int flags)
 {
 #if defined(DISTRHO_OS_WINDOWS)
     static bool needsInit = true;
-    if (needsInit)
-    {
-        needsInit = false;
 # define DGL_EXT(PROC, func) \
-      func = (PROC) wglGetProcAddress ( #func ); \
+      if (needsInit) func = (PROC) wglGetProcAddress ( #func ); \
       DISTRHO_SAFE_ASSERT_RETURN(func != nullptr, nullptr);
 DGL_EXT(PFNGLACTIVETEXTUREPROC,            glActiveTexture)
 DGL_EXT(PFNGLATTACHSHADERPROC,             glAttachShader)
@@ -115,7 +112,7 @@ DGL_EXT(PFNGLUNIFORM4FVPROC,               glUniform4fv)
 DGL_EXT(PFNGLUSEPROGRAMPROC,               glUseProgram)
 DGL_EXT(PFNGLVERTEXATTRIBPOINTERPROC,      glVertexAttribPointer)
 # undef DGL_EXT
-    }
+    needsInit = false;
 #endif
     return nvgCreateGL(flags);
 }