From 980deb4c9eaf0702e97be1309d9cd10aaf8467af Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Sun, 26 Dec 2021 19:51:10 +0100
Subject: [PATCH] Add missing include guard to avoid declaring
 ImFontAtlasGetBuilderForStbTruetype() function.

https://github.com/cimgui/cimgui/issues/193
https://github.com/imgui-rs/imgui-rs/pull/582
---
 imgui.h          | 2 +-
 imgui_internal.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/imgui.h b/imgui.h
index e986e6c0..f254f681 100644
--- a/imgui.h
+++ b/imgui.h
@@ -64,7 +64,7 @@ Index of this file:
 // Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
 #define IMGUI_VERSION               "1.86"
-#define IMGUI_VERSION_NUM           18600
+#define IMGUI_VERSION_NUM           18601
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 #define IMGUI_HAS_TABLE
 
diff --git a/imgui_internal.h b/imgui_internal.h
index 73d58f6b..9444472b 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -2815,7 +2815,9 @@ struct ImFontBuilderIO
 };
 
 // Helper for font builder
+#ifdef IMGUI_ENABLE_STB_TRUETYPE
 IMGUI_API const ImFontBuilderIO* ImFontAtlasGetBuilderForStbTruetype();
+#endif
 IMGUI_API void      ImFontAtlasBuildInit(ImFontAtlas* atlas);
 IMGUI_API void      ImFontAtlasBuildSetupFont(ImFontAtlas* atlas, ImFont* font, ImFontConfig* font_config, float ascent, float descent);
 IMGUI_API void      ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opaque);